added orai

2.feladat.txt

@@ -0,0 +1,83 @@
+1. 
+A devops két szó egyvelege: development, operations.
+Ez igazából egy szemléletmód vagy praktika amit a mai modern cégek előszeretettel használnak,
+ugyanis célja hogy a szofter fejlesztése és az üzemeltetése együttműködjön.
+Ez a szemléletmód kölcsönösen segíti a fejlesztést és az üzemeltetést is,
+ugyanis a hibákat is könnyebb kijavítani ha gyakran tesztelünk.
+2.
+Rövid fejlesztési is kiadási ciklusok: gyors piacra jutás
+- Manapság fontos az, hogyha van egy ötletünk amiből "kézzel fogható" szoftvert akarunk csinálni,
+azt mihamarabb kiadjuk, különben mások megelőzhetnek minket,
+ami pénzkiesést jelenthet egy kisebb vagy akár egy nagyobb cégnek is.
+
+Automatizált fejlesztés, tesztelés és telepítés
+- Ezek a fejlesztési technikák segítik elő a gyorsabb piacrajutást.
+
+Hibák gyorsabb felfedezése, helyreállítás idejének javítása
+- Ha a "kész" szoftverben a felhasználók hibát találnak,
+de azt a fejlesztői csapat gyorsan kijavítja akkor a szoftver értéke és megbízhatósága nő,
+ami növeli a cég értékét is.
+A nap végén minden cégnek csak az számít hogy hogyan tud minél rövidebb idő alatt minél több pénzt keresni,
+ezért is fontos a fejlesztés sebessége, a hibák minimalizálásával.
+
+Monitorozás: Jelentések, metrikák és logok biztosítása
+-Fontos a felhasználók monitorozása a jövőbeli hibák elkerülése érdekében.
+Könnyedén lehetséges olyan elem a szoftverben ami a későbbiekben szűk keresztmetszet lehet,
+monitorozással ezek a problémák felderülnek, és ki lehet azokat javítani mielőtt ténylegesen felmerülnének.
+
+Rugalmasság: Felhasználói igények folyamatos kiszolgálása, piaci versenyhez igazodás
+-Minél jobban addiktív egy szoftver annál több pénzt lehet a felhasználókból kicsikarni.
+Minden cég számára fontos, hogy a felhasználói megelégedettek legyenek az általuk értékesített termékkel.
+
+Folyamatos fejlődés és tanulás
+- Egybefügg a rugalmassággal, tanulni kell a csapat hibáiból, a felhasználó igényeire kell fejleszteni a szoftvert.
+
+Továbbá fontos a csapatmunka is a devops szemléletben ugyanis a nagyvállalati szoftvereket nem egyetlen ember írja.
+3.
+A megrendelésre elkészült szoftvereket továbbították a megrendelőnek,
+akinek önerőből kellett üzemeltetnie az alkalmazást.
+Ehhez kellett valaki aki ért az üzemeltetéshez, kiépíti a futtatási környezetet a cégen belül.
+
+Ezzel szemben a devops ezt megkönnyíti, ugyanis a devops célja az is hogy az üzemeltetést is megkönnyítse.
+A fejlesztők létrehoznak egy konténert ami minden speciális futtatási környezeti változót tartalmaz,
+így gyakorlatilag csak futtatnia kell a megrendelőnek a konténert és máris elérhető a szoftver a felhasználók számára.
+4.
+Az agilis módszertan a vevő/felhasználó és a fejlesztő között teremt kapcsolatot.
+Fontos a folyamatos kommunikáció a két fél között a hibák elkerülése érdekében.
+
+A devops ugyan ezen az elven működik csak a kommunikáció a fejlesztő és az üzemeltető között zajlik le.
+Gyakorlatilag ha a fejlesztési kapcsolatok egy hárompontú gráffal lenne jellemezve,
+akkor az agilis felelne meg az egyik élnek, a devops a másiknak.
+
+	    agilis		devops
+megrendelő <------> fejlesztő <-------> üzemeltető
+
+5.
+A pipeline hasonlóan működik a devopsban mint a bash scriptben.
+Ha egy folyamat kész annak a végterméke lesz a következő folyamat alapállapota.
+Igazából csak egy soros végrehajtást ír le amit követni kell.
+Végigvezeti a fejlesztőt a kezdeti kódtól egészen a kész szoftverig.
+A következő képpen néz ki a pipeline:
+	Code -> Build -> Test -> Release -> Deploy -> Monitoring
+
+Két részre osztható:
+CI (Folyamatos integráció)
+	célja a kód továbbépítése a projektbe.
+megvalósítás:
+	folyamatos verziókövetés
+	ci eszköz automatikusan buildel
+	unit illetve integrációs tesztek
+	dokumentálás
+
+CD (Folyamatos szállítás)
+	célja az agilis rendszer fenntartása.
+	Ha hiba van a szoftverben jó ha hamar kiderül.
+	Ha jó a változtatás akkor meg a felhasználók örülhetnek az új featurenek.
+megvalósítás
+	build átvétele
+	csomag készítése
+	verzió megjelölése
+	átfogóbb tesztek végzése
+	tesztkörnyezetbe való telepítés és tesztelés
+	éles telepítés
+	monitorozás

20240325_doga_szabomarton/WindowsFormsApp1/App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240325_doga_szabomarton/WindowsFormsApp1/Form1.Designer.cs

@@ -0,0 +1,320 @@
+
+namespace WindowsFormsApp1
+{
+    partial class Form1
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.textBox1 = new System.Windows.Forms.TextBox();
+            this.button1 = new System.Windows.Forms.Button();
+            this.button2 = new System.Windows.Forms.Button();
+            this.button3 = new System.Windows.Forms.Button();
+            this.button4 = new System.Windows.Forms.Button();
+            this.button5 = new System.Windows.Forms.Button();
+            this.button6 = new System.Windows.Forms.Button();
+            this.button7 = new System.Windows.Forms.Button();
+            this.button8 = new System.Windows.Forms.Button();
+            this.button9 = new System.Windows.Forms.Button();
+            this.division = new System.Windows.Forms.Button();
+            this.multiplication = new System.Windows.Forms.Button();
+            this.substraction = new System.Windows.Forms.Button();
+            this.addition = new System.Windows.Forms.Button();
+            this.enter = new System.Windows.Forms.Button();
+            this.button_0 = new System.Windows.Forms.Button();
+            this.point = new System.Windows.Forms.Button();
+            this.clear = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // textBox1
+            // 
+            this.textBox1.BackColor = System.Drawing.Color.Plum;
+            this.textBox1.BorderStyle = System.Windows.Forms.BorderStyle.None;
+            this.textBox1.Font = new System.Drawing.Font("Microsoft Sans Serif", 16F);
+            this.textBox1.Location = new System.Drawing.Point(70, 53);
+            this.textBox1.Name = "textBox1";
+            this.textBox1.Size = new System.Drawing.Size(262, 25);
+            this.textBox1.TabIndex = 0;
+            this.textBox1.TextChanged += new System.EventHandler(this.textBox1_TextChanged);
+            // 
+            // button1
+            // 
+            this.button1.BackColor = System.Drawing.Color.HotPink;
+            this.button1.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.button1.Location = new System.Drawing.Point(46, 367);
+            this.button1.Name = "button1";
+            this.button1.Size = new System.Drawing.Size(50, 50);
+            this.button1.TabIndex = 1;
+            this.button1.Text = "1";
+            this.button1.UseVisualStyleBackColor = false;
+            this.button1.Click += new System.EventHandler(this.button1_Click);
+            // 
+            // button2
+            // 
+            this.button2.BackColor = System.Drawing.Color.HotPink;
+            this.button2.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.button2.Location = new System.Drawing.Point(139, 367);
+            this.button2.Name = "button2";
+            this.button2.Size = new System.Drawing.Size(50, 50);
+            this.button2.TabIndex = 2;
+            this.button2.Text = "2";
+            this.button2.UseVisualStyleBackColor = false;
+            this.button2.Click += new System.EventHandler(this.button2_Click);
+            // 
+            // button3
+            // 
+            this.button3.BackColor = System.Drawing.Color.HotPink;
+            this.button3.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.button3.Location = new System.Drawing.Point(231, 367);
+            this.button3.Name = "button3";
+            this.button3.Size = new System.Drawing.Size(50, 50);
+            this.button3.TabIndex = 3;
+            this.button3.Text = "3";
+            this.button3.UseVisualStyleBackColor = false;
+            this.button3.Click += new System.EventHandler(this.button3_Click);
+            // 
+            // button4
+            // 
+            this.button4.BackColor = System.Drawing.Color.HotPink;
+            this.button4.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.button4.Location = new System.Drawing.Point(46, 289);
+            this.button4.Name = "button4";
+            this.button4.Size = new System.Drawing.Size(50, 50);
+            this.button4.TabIndex = 4;
+            this.button4.Text = "4";
+            this.button4.UseVisualStyleBackColor = false;
+            this.button4.Click += new System.EventHandler(this.button4_Click);
+            // 
+            // button5
+            // 
+            this.button5.BackColor = System.Drawing.Color.HotPink;
+            this.button5.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.button5.Location = new System.Drawing.Point(139, 289);
+            this.button5.Name = "button5";
+            this.button5.Size = new System.Drawing.Size(50, 50);
+            this.button5.TabIndex = 5;
+            this.button5.Text = "5";
+            this.button5.UseVisualStyleBackColor = false;
+            this.button5.Click += new System.EventHandler(this.button5_Click);
+            // 
+            // button6
+            // 
+            this.button6.BackColor = System.Drawing.Color.HotPink;
+            this.button6.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.button6.Location = new System.Drawing.Point(231, 289);
+            this.button6.Name = "button6";
+            this.button6.Size = new System.Drawing.Size(50, 50);
+            this.button6.TabIndex = 6;
+            this.button6.Text = "6";
+            this.button6.UseVisualStyleBackColor = false;
+            this.button6.Click += new System.EventHandler(this.button6_Click);
+            // 
+            // button7
+            // 
+            this.button7.BackColor = System.Drawing.Color.HotPink;
+            this.button7.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.button7.Location = new System.Drawing.Point(46, 206);
+            this.button7.Name = "button7";
+            this.button7.Size = new System.Drawing.Size(50, 50);
+            this.button7.TabIndex = 7;
+            this.button7.Text = "7";
+            this.button7.UseVisualStyleBackColor = false;
+            this.button7.Click += new System.EventHandler(this.button7_Click);
+            // 
+            // button8
+            // 
+            this.button8.BackColor = System.Drawing.Color.HotPink;
+            this.button8.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.button8.Location = new System.Drawing.Point(139, 206);
+            this.button8.Name = "button8";
+            this.button8.Size = new System.Drawing.Size(50, 50);
+            this.button8.TabIndex = 8;
+            this.button8.Text = "8";
+            this.button8.UseVisualStyleBackColor = false;
+            this.button8.Click += new System.EventHandler(this.button8_Click);
+            // 
+            // button9
+            // 
+            this.button9.BackColor = System.Drawing.Color.HotPink;
+            this.button9.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.button9.Location = new System.Drawing.Point(231, 206);
+            this.button9.Name = "button9";
+            this.button9.Size = new System.Drawing.Size(50, 50);
+            this.button9.TabIndex = 9;
+            this.button9.Text = "9";
+            this.button9.UseVisualStyleBackColor = false;
+            this.button9.Click += new System.EventHandler(this.button9_Click);
+            // 
+            // division
+            // 
+            this.division.BackColor = System.Drawing.Color.HotPink;
+            this.division.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.division.Location = new System.Drawing.Point(46, 124);
+            this.division.Name = "division";
+            this.division.Size = new System.Drawing.Size(50, 50);
+            this.division.TabIndex = 10;
+            this.division.Text = "/";
+            this.division.UseVisualStyleBackColor = false;
+            this.division.Click += new System.EventHandler(this.division_Click_1);
+            // 
+            // multiplication
+            // 
+            this.multiplication.BackColor = System.Drawing.Color.HotPink;
+            this.multiplication.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.multiplication.Location = new System.Drawing.Point(139, 124);
+            this.multiplication.Name = "multiplication";
+            this.multiplication.Size = new System.Drawing.Size(50, 50);
+            this.multiplication.TabIndex = 11;
+            this.multiplication.Text = "*";
+            this.multiplication.UseVisualStyleBackColor = false;
+            this.multiplication.Click += new System.EventHandler(this.multiplication_Click);
+            // 
+            // substraction
+            // 
+            this.substraction.BackColor = System.Drawing.Color.HotPink;
+            this.substraction.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.substraction.Location = new System.Drawing.Point(231, 124);
+            this.substraction.Name = "substraction";
+            this.substraction.Size = new System.Drawing.Size(50, 50);
+            this.substraction.TabIndex = 12;
+            this.substraction.Text = "-";
+            this.substraction.UseVisualStyleBackColor = false;
+            this.substraction.Click += new System.EventHandler(this.substraction_Click);
+            // 
+            // addition
+            // 
+            this.addition.BackColor = System.Drawing.Color.HotPink;
+            this.addition.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.addition.Location = new System.Drawing.Point(305, 206);
+            this.addition.Name = "addition";
+            this.addition.Size = new System.Drawing.Size(50, 132);
+            this.addition.TabIndex = 13;
+            this.addition.Text = "+";
+            this.addition.UseVisualStyleBackColor = false;
+            this.addition.Click += new System.EventHandler(this.addition_Click);
+            // 
+            // enter
+            // 
+            this.enter.BackColor = System.Drawing.Color.HotPink;
+            this.enter.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.enter.Location = new System.Drawing.Point(305, 367);
+            this.enter.Name = "enter";
+            this.enter.Size = new System.Drawing.Size(50, 128);
+            this.enter.TabIndex = 14;
+            this.enter.Text = "=";
+            this.enter.UseVisualStyleBackColor = false;
+            this.enter.Click += new System.EventHandler(this.enter_Click);
+            // 
+            // button_0
+            // 
+            this.button_0.BackColor = System.Drawing.Color.HotPink;
+            this.button_0.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.button_0.Location = new System.Drawing.Point(46, 445);
+            this.button_0.Name = "button_0";
+            this.button_0.Size = new System.Drawing.Size(143, 50);
+            this.button_0.TabIndex = 15;
+            this.button_0.Text = "0";
+            this.button_0.UseVisualStyleBackColor = false;
+            this.button_0.Click += new System.EventHandler(this.button_0_Click);
+            // 
+            // point
+            // 
+            this.point.BackColor = System.Drawing.Color.HotPink;
+            this.point.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.point.Location = new System.Drawing.Point(231, 445);
+            this.point.Name = "point";
+            this.point.Size = new System.Drawing.Size(50, 50);
+            this.point.TabIndex = 16;
+            this.point.Text = ",";
+            this.point.UseVisualStyleBackColor = false;
+            this.point.Click += new System.EventHandler(this.point_Click);
+            // 
+            // clear
+            // 
+            this.clear.BackColor = System.Drawing.Color.HotPink;
+            this.clear.Font = new System.Drawing.Font("Microsoft Tai Le", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.clear.Location = new System.Drawing.Point(305, 124);
+            this.clear.Name = "clear";
+            this.clear.Size = new System.Drawing.Size(50, 50);
+            this.clear.TabIndex = 17;
+            this.clear.Text = "CE";
+            this.clear.UseVisualStyleBackColor = false;
+            this.clear.Click += new System.EventHandler(this.clear_Click);
+            // 
+            // Form1
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.BackColor = System.Drawing.Color.DarkCyan;
+            this.ClientSize = new System.Drawing.Size(392, 520);
+            this.Controls.Add(this.clear);
+            this.Controls.Add(this.point);
+            this.Controls.Add(this.button_0);
+            this.Controls.Add(this.enter);
+            this.Controls.Add(this.addition);
+            this.Controls.Add(this.substraction);
+            this.Controls.Add(this.multiplication);
+            this.Controls.Add(this.division);
+            this.Controls.Add(this.button9);
+            this.Controls.Add(this.button8);
+            this.Controls.Add(this.button7);
+            this.Controls.Add(this.button6);
+            this.Controls.Add(this.button5);
+            this.Controls.Add(this.button4);
+            this.Controls.Add(this.button3);
+            this.Controls.Add(this.button2);
+            this.Controls.Add(this.button1);
+            this.Controls.Add(this.textBox1);
+            this.Name = "Form1";
+            this.Text = "Calculator";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.TextBox textBox1;
+        private System.Windows.Forms.Button button1;
+        private System.Windows.Forms.Button button2;
+        private System.Windows.Forms.Button button3;
+        private System.Windows.Forms.Button button4;
+        private System.Windows.Forms.Button button5;
+        private System.Windows.Forms.Button button6;
+        private System.Windows.Forms.Button button7;
+        private System.Windows.Forms.Button button8;
+        private System.Windows.Forms.Button button9;
+        private System.Windows.Forms.Button division;
+        private System.Windows.Forms.Button multiplication;
+        private System.Windows.Forms.Button substraction;
+        private System.Windows.Forms.Button addition;
+        private System.Windows.Forms.Button enter;
+        private System.Windows.Forms.Button button_0;
+        private System.Windows.Forms.Button point;
+        private System.Windows.Forms.Button clear;
+    }
+}
+

20240325_doga_szabomarton/WindowsFormsApp1/Form1.cs

@@ -0,0 +1,198 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace WindowsFormsApp1
+{
+    public partial class Form1 : Form
+    {
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void button_0_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "0";
+        }
+
+        private void button1_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "1";
+        }
+        private void button2_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "2";
+        }
+
+        private void button3_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "3";
+        }
+
+        private void button4_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "4";
+        }
+
+        private void button5_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "5";
+            
+        }
+
+        private void button6_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "6";
+        }
+
+        private void button7_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "7";
+        }
+
+        private void button8_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "8";
+        }
+
+        private void button9_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "9";
+        }
+
+
+        
+
+        private void textBox1_TextChanged(object sender, EventArgs e)
+        {
+
+        }
+
+
+        private void division_Click_1(object sender, EventArgs e)
+        {
+            Dataread();
+            Data.mode = '/';
+        }
+
+        
+        private void multiplication_Click(object sender, EventArgs e)
+        {
+            Dataread();
+            Data.mode = '*';
+        }
+
+        private void substraction_Click(object sender, EventArgs e)
+        {
+            Dataread();
+            Data.mode = '-';
+        }
+
+        private void addition_Click(object sender, EventArgs e)
+        {
+            Dataread();
+            Data.mode = '+';
+        }
+
+        private void enter_Click(object sender, EventArgs e)
+        {
+            ModeCase();
+        }
+
+        
+
+        private void point_Click(object sender, EventArgs e)
+        {
+            textBox1.Text += ',';
+        }
+
+        private void clear_Click(object sender, EventArgs e)
+        {
+            textBox1.Clear();
+            Data.mode = ' ';
+            ModeCase();
+        }
+
+        public void Dataread()
+        {
+            bool eredmeny = textBox1.Text.Any(x => !char.IsLetter(x));
+            if (eredmeny)
+            {
+                Data.x = Convert.ToDouble(textBox1.Text);
+                textBox1.Clear();
+            }
+            else
+            {
+                textBox1.Text = "";
+            }
+            
+            
+        }
+        
+
+        public void ModeCase()
+        {
+            switch (Data.mode)
+            {
+                case '+':
+                    Data.y = Convert.ToDouble(textBox1.Text);
+                    textBox1.Clear();
+                    Data.ans = Data.x + Data.y;
+                    textBox1.Text = Data.ans.ToString();
+                    break;
+                case '-':
+                    Data.y = Convert.ToDouble(textBox1.Text);
+                    textBox1.Clear();
+                    Data.ans = Data.x - Data.y;
+                    textBox1.Text = Data.ans.ToString();
+                    break;
+                case '/':
+                    Data.y = Convert.ToDouble(textBox1.Text);
+                    textBox1.Clear();
+                    if (Data.x != 0)
+                    {
+                        Data.ans = Data.x / Data.y;
+                        textBox1.Text = Data.ans.ToString();
+                    }
+                    else
+                    {
+                        textBox1.Text = "Error";
+                    }
+                    break;
+                case '*':
+                    Data.y = Convert.ToDouble(textBox1.Text);
+                    textBox1.Clear();
+                    Data.ans = Data.x * Data.y;
+                    textBox1.Text = Data.ans.ToString();
+                    break;
+                case ' ':
+                    Data.x = 0.0;
+                    Data.y = 0.0;
+                    textBox1.Clear();
+                    Data.ans = 0.0;
+                    textBox1.Text = "";
+                    break;
+                default:
+                    textBox1.Text = "Error";
+                    break;
+            }
+        }
+    }
+
+    public static class Data
+    {
+        public static double x;
+        public static double y;
+
+        public static double ans; 
+
+        public static char mode;
+    }
+}

20240325_doga_szabomarton/WindowsFormsApp1/Form1.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

20240325_doga_szabomarton/WindowsFormsApp1/Program.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace WindowsFormsApp1
+{
+    static class Program
+    {
+        /// <summary>
+        /// The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            Application.Run(new Form1());
+        }
+    }
+}

20240325_doga_szabomarton/WindowsFormsApp1/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("WindowsFormsApp1")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("WindowsFormsApp1")]
+[assembly: AssemblyCopyright("Copyright ©  2024")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("864f4c6e-d5d3-4b86-aa6d-aea0727966eb")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

20240325_doga_szabomarton/WindowsFormsApp1/Properties/Resources.Designer.cs

@@ -0,0 +1,70 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+namespace WindowsFormsApp1.Properties
+{
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources
+    {
+
+        private static global::System.Resources.ResourceManager resourceMan;
+
+        private static global::System.Globalization.CultureInfo resourceCulture;
+
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources()
+        {
+        }
+
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager
+        {
+            get
+            {
+                if ((resourceMan == null))
+                {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("WindowsFormsApp1.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture
+        {
+            get
+            {
+                return resourceCulture;
+            }
+            set
+            {
+                resourceCulture = value;
+            }
+        }
+    }
+}

20240325_doga_szabomarton/WindowsFormsApp1/Properties/Resources.resx

@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

20240325_doga_szabomarton/WindowsFormsApp1/Properties/Settings.Designer.cs

@@ -0,0 +1,29 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+namespace WindowsFormsApp1.Properties
+{
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+
+        public static Settings Default
+        {
+            get
+            {
+                return defaultInstance;
+            }
+        }
+    }
+}

20240325_doga_szabomarton/WindowsFormsApp1/Properties/Settings.settings

@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>

20240325_doga_szabomarton/WindowsFormsApp1/WindowsFormsApp1.csproj

@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{864F4C6E-D5D3-4B86-AA6D-AEA0727966EB}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>WindowsFormsApp1</RootNamespace>
+    <AssemblyName>WindowsFormsApp1</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Deployment" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Form1.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Form1.Designer.cs">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </Compile>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <EmbeddedResource Include="Form1.resx">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

20240325_doga_szabomarton/WindowsFormsApp1/WindowsFormsApp1.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.33529.622
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WindowsFormsApp1", "WindowsFormsApp1.csproj", "{864F4C6E-D5D3-4B86-AA6D-AEA0727966EB}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{864F4C6E-D5D3-4B86-AA6D-AEA0727966EB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{864F4C6E-D5D3-4B86-AA6D-AEA0727966EB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{864F4C6E-D5D3-4B86-AA6D-AEA0727966EB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{864F4C6E-D5D3-4B86-AA6D-AEA0727966EB}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {4EC20507-C73D-4308-BA3D-5939E347573E}
+	EndGlobalSection
+EndGlobal

20240325_doga_szabomarton/WindowsFormsApp1/bin/Debug/WindowsFormsApp1.exe.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240325_doga_szabomarton/WindowsFormsApp1/obj/Debug/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs

@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.7.2", FrameworkDisplayName = ".NET Framework 4.7.2")]

20240325_doga_szabomarton/WindowsFormsApp1/obj/Debug/WindowsFormsApp1.csproj.CoreCompileInputs.cache

@@ -0,0 +1 @@
+8069502011d0681850e57a53d5a1673222f430a6

20240325_doga_szabomarton/WindowsFormsApp1/obj/Debug/WindowsFormsApp1.csproj.FileListAbsolute.txt

@@ -0,0 +1,10 @@
+C:\Users\szabomarton\Desktop\C#\20240325_doga\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe.config
+C:\Users\szabomarton\Desktop\C#\20240325_doga\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe
+C:\Users\szabomarton\Desktop\C#\20240325_doga\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.pdb
+C:\Users\szabomarton\Desktop\C#\20240325_doga\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.AssemblyReference.cache
+C:\Users\szabomarton\Desktop\C#\20240325_doga\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.Form1.resources
+C:\Users\szabomarton\Desktop\C#\20240325_doga\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.Properties.Resources.resources
+C:\Users\szabomarton\Desktop\C#\20240325_doga\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.GenerateResource.cache
+C:\Users\szabomarton\Desktop\C#\20240325_doga\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.CoreCompileInputs.cache
+C:\Users\szabomarton\Desktop\C#\20240325_doga\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.exe
+C:\Users\szabomarton\Desktop\C#\20240325_doga\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.pdb

20240327/WindowsFormsApp1/App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240327/WindowsFormsApp1/Form1.Designer.cs

@@ -0,0 +1,138 @@
+
+namespace WindowsFormsApp1
+{
+    partial class Form1
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.radioButton1 = new System.Windows.Forms.RadioButton();
+            this.radioButton2 = new System.Windows.Forms.RadioButton();
+            this.textBox1 = new System.Windows.Forms.TextBox();
+            this.textBox2 = new System.Windows.Forms.TextBox();
+            this.label1 = new System.Windows.Forms.Label();
+            this.label2 = new System.Windows.Forms.Label();
+            this.label3 = new System.Windows.Forms.Label();
+            this.SuspendLayout();
+            // 
+            // radioButton1
+            // 
+            this.radioButton1.AutoSize = true;
+            this.radioButton1.Checked = true;
+            this.radioButton1.Location = new System.Drawing.Point(110, 60);
+            this.radioButton1.Name = "radioButton1";
+            this.radioButton1.Size = new System.Drawing.Size(45, 17);
+            this.radioButton1.TabIndex = 0;
+            this.radioButton1.TabStop = true;
+            this.radioButton1.Text = "Férfi";
+            this.radioButton1.UseVisualStyleBackColor = true;
+            this.radioButton1.CheckedChanged += new System.EventHandler(this.radioButton1_CheckedChanged);
+            // 
+            // radioButton2
+            // 
+            this.radioButton2.AutoSize = true;
+            this.radioButton2.Location = new System.Drawing.Point(110, 84);
+            this.radioButton2.Name = "radioButton2";
+            this.radioButton2.Size = new System.Drawing.Size(39, 17);
+            this.radioButton2.TabIndex = 1;
+            this.radioButton2.Text = "Nő";
+            this.radioButton2.UseVisualStyleBackColor = true;
+            this.radioButton2.CheckedChanged += new System.EventHandler(this.radioButton2_CheckedChanged);
+            // 
+            // textBox1
+            // 
+            this.textBox1.Location = new System.Drawing.Point(110, 115);
+            this.textBox1.Name = "textBox1";
+            this.textBox1.Size = new System.Drawing.Size(100, 20);
+            this.textBox1.TabIndex = 2;
+            this.textBox1.TextChanged += new System.EventHandler(this.textBox1_TextChanged);
+            // 
+            // textBox2
+            // 
+            this.textBox2.Location = new System.Drawing.Point(110, 151);
+            this.textBox2.Name = "textBox2";
+            this.textBox2.Size = new System.Drawing.Size(100, 20);
+            this.textBox2.TabIndex = 3;
+            this.textBox2.TextChanged += new System.EventHandler(this.textBox2_TextChanged);
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(13, 118);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(61, 13);
+            this.label1.TabIndex = 4;
+            this.label1.Text = "Tömeg (kg)";
+            this.label1.Click += new System.EventHandler(this.label1_Click);
+            // 
+            // label2
+            // 
+            this.label2.AutoSize = true;
+            this.label2.Location = new System.Drawing.Point(7, 154);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(79, 13);
+            this.label2.TabIndex = 5;
+            this.label2.Text = "Magasság (cm)";
+            // 
+            // label3
+            // 
+            this.label3.AutoSize = true;
+            this.label3.Location = new System.Drawing.Point(114, 228);
+            this.label3.Name = "label3";
+            this.label3.Size = new System.Drawing.Size(0, 13);
+            this.label3.TabIndex = 6;
+            // 
+            // Form1
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(278, 279);
+            this.Controls.Add(this.label3);
+            this.Controls.Add(this.label2);
+            this.Controls.Add(this.label1);
+            this.Controls.Add(this.textBox2);
+            this.Controls.Add(this.textBox1);
+            this.Controls.Add(this.radioButton2);
+            this.Controls.Add(this.radioButton1);
+            this.Name = "Form1";
+            this.Text = "BMI Kalkulátor";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.RadioButton radioButton1;
+        private System.Windows.Forms.RadioButton radioButton2;
+        private System.Windows.Forms.TextBox textBox1;
+        private System.Windows.Forms.TextBox textBox2;
+        private System.Windows.Forms.Label label1;
+        private System.Windows.Forms.Label label2;
+        private System.Windows.Forms.Label label3;
+    }
+}
+

20240327/WindowsFormsApp1/Form1.cs

@@ -0,0 +1,136 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace WindowsFormsApp1
+{
+    public partial class Form1 : Form
+    {
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void label1_Click(object sender, EventArgs e)
+        {
+
+        }
+
+        private void radioButton1_CheckedChanged(object sender, EventArgs e)
+        {
+            MaleCheck();
+            Category();
+        }
+
+        private void radioButton2_CheckedChanged(object sender, EventArgs e)
+        {
+            MaleCheck();
+            Category();
+        }
+
+        private void textBox1_TextChanged(object sender, EventArgs e)
+        {
+            bool noletters = textBox1.Text.Any(x => !char.IsLetter(x));
+            if (textBox1.Text != "" && noletters)
+            {
+                Data.kg = Convert.ToDouble(textBox1.Text);
+                UpdateIndex();
+                Category();
+            }
+        }
+
+        private void textBox2_TextChanged(object sender, EventArgs e)
+        {
+            bool noletters = textBox2.Text.Any(x => !char.IsLetter(x));
+            if (textBox2.Text != "" && noletters)
+            {
+                Data.m = Convert.ToDouble(textBox2.Text) / 100;
+                UpdateIndex();
+                Category();
+            }
+        }
+
+        public void UpdateIndex()
+        {
+            if (Data.index != null && Data.m != null && Data.m != 0)
+            {
+                Data.index = Data.kg / (Data.m * Data.m);
+            }
+        }
+
+        public void Category()
+        {
+            if (Data.male)
+            {
+                switch (Data.index)
+                {
+                    case double n when n < 20.7:
+                        label3.Text = $"BMI:{n}\nSovány";
+                        break;
+                    case double n when n >= 20.7 && n < 27.8:
+                        label3.Text = $"BMI:{n}\nNormális";
+                        break;
+                    case double n when n >= 27.8 && n < 32.3:
+                        label3.Text = $"BMI:{n}\nTúlsúlyos";
+                        break;
+                    case double n when n >= 32.3  && n < 45.4:
+                        label3.Text = $"BMI:{n}\nKomolyan Túlsúlyos";
+                        break;
+                    case double n when n >= 45.4:
+                        label3.Text = $"BMI:{n}\nVeszélyeztetett";
+                        break;
+                    default:
+                        break;
+                }
+            }
+            else
+            {
+                switch (Data.index)
+                {
+                    case double n when n < 19.1:
+                        label3.Text = $"BMI:{n}\nSovány";
+                        break;
+                    case double n when n >= 19.1 && n < 27.3:
+                        label3.Text = $"BMI:{n}\nNormális";
+                        break;
+                    case double n when n >= 27.3 && n < 31.1:
+                        label3.Text = $"BMI:{n}\nTúlsúlyos";
+                        break;
+                    case double n when n >= 31.1 && n < 44.8:
+                        label3.Text = $"BMI:{n}\nKomolyan Túlsúlyos";
+                        break;
+                    case double n when n >= 44.8:
+                        label3.Text = $"BMI:{n}\nVeszélyeztetett";
+                        break;
+                    default:
+                        break;
+                }
+            }
+        }
+
+        public void MaleCheck()
+        {
+            if (radioButton1.Checked)
+            {
+                Data.male = true;
+            }
+            else
+            {
+                Data.male = false;
+            }
+        }
+    }
+
+    public static class Data{
+        public static double kg;
+        public static double m;
+        public static double index;
+        public static bool male;
+    }
+}

20240327/WindowsFormsApp1/Form1.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

20240327/WindowsFormsApp1/Program.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace WindowsFormsApp1
+{
+    static class Program
+    {
+        /// <summary>
+        /// The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            Application.Run(new Form1());
+        }
+    }
+}

20240327/WindowsFormsApp1/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("WindowsFormsApp1")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("WindowsFormsApp1")]
+[assembly: AssemblyCopyright("Copyright ©  2024")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("e206dd50-b175-465b-8483-7c6f102b2ab6")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

20240327/WindowsFormsApp1/Properties/Resources.Designer.cs

@@ -0,0 +1,70 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+namespace WindowsFormsApp1.Properties
+{
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources
+    {
+
+        private static global::System.Resources.ResourceManager resourceMan;
+
+        private static global::System.Globalization.CultureInfo resourceCulture;
+
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources()
+        {
+        }
+
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager
+        {
+            get
+            {
+                if ((resourceMan == null))
+                {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("WindowsFormsApp1.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture
+        {
+            get
+            {
+                return resourceCulture;
+            }
+            set
+            {
+                resourceCulture = value;
+            }
+        }
+    }
+}

20240327/WindowsFormsApp1/Properties/Resources.resx

@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

20240327/WindowsFormsApp1/Properties/Settings.Designer.cs

@@ -0,0 +1,29 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+namespace WindowsFormsApp1.Properties
+{
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+
+        public static Settings Default
+        {
+            get
+            {
+                return defaultInstance;
+            }
+        }
+    }
+}

20240327/WindowsFormsApp1/Properties/Settings.settings

@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>

20240327/WindowsFormsApp1/WindowsFormsApp1.csproj

@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{E206DD50-B175-465B-8483-7C6F102B2AB6}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>WindowsFormsApp1</RootNamespace>
+    <AssemblyName>WindowsFormsApp1</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Deployment" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Form1.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Form1.Designer.cs">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </Compile>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <EmbeddedResource Include="Form1.resx">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

20240327/WindowsFormsApp1/WindowsFormsApp1.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.33529.622
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WindowsFormsApp1", "WindowsFormsApp1.csproj", "{E206DD50-B175-465B-8483-7C6F102B2AB6}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{E206DD50-B175-465B-8483-7C6F102B2AB6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E206DD50-B175-465B-8483-7C6F102B2AB6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E206DD50-B175-465B-8483-7C6F102B2AB6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E206DD50-B175-465B-8483-7C6F102B2AB6}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {5A69FCAD-78E8-4C83-A2E7-2BB8C52E351E}
+	EndGlobalSection
+EndGlobal

20240327/WindowsFormsApp1/bin/Debug/WindowsFormsApp1.exe.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240327/WindowsFormsApp1/obj/Debug/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs

@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.7.2", FrameworkDisplayName = ".NET Framework 4.7.2")]

20240327/WindowsFormsApp1/obj/Debug/WindowsFormsApp1.csproj.CoreCompileInputs.cache

@@ -0,0 +1 @@
+ffeb981a72357c13c78580d1de8dfcfdeab69b3831ebd504970e578b1a834c6f

20240327/WindowsFormsApp1/obj/Debug/WindowsFormsApp1.csproj.FileListAbsolute.txt

@@ -0,0 +1,20 @@
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240327\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe.config
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240327\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240327\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.pdb
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.AssemblyReference.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.Form1.resources
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.Properties.Resources.resources
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.GenerateResource.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.CoreCompileInputs.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.exe
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.pdb
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240327\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe.config
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240327\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240327\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.pdb
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.AssemblyReference.cache
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.Form1.resources
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.Properties.Resources.resources
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.GenerateResource.cache
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.CoreCompileInputs.cache
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.exe
+E:\Házi\Programozás\C#\Suli\ProgaOra\20240327\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.pdb

20240403/WindowsFormsApp1/App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240403/WindowsFormsApp1/Form1.Designer.cs

@@ -0,0 +1,212 @@
+
+namespace WindowsFormsApp1
+{
+    partial class Form1
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1));
+            this.pictureBox1 = new System.Windows.Forms.PictureBox();
+            this.pictureBox2 = new System.Windows.Forms.PictureBox();
+            this.pictureBox3 = new System.Windows.Forms.PictureBox();
+            this.pictureBox4 = new System.Windows.Forms.PictureBox();
+            this.pictureBox5 = new System.Windows.Forms.PictureBox();
+            this.pictureBox6 = new System.Windows.Forms.PictureBox();
+            this.pictureBox7 = new System.Windows.Forms.PictureBox();
+            this.pictureBox8 = new System.Windows.Forms.PictureBox();
+            this.pictureBox9 = new System.Windows.Forms.PictureBox();
+            this.pictureBox10 = new System.Windows.Forms.PictureBox();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox2)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox3)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox4)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox5)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox6)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox7)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox8)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox9)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox10)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // pictureBox1
+            // 
+            this.pictureBox1.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("pictureBox1.BackgroundImage")));
+            this.pictureBox1.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
+            this.pictureBox1.ImageLocation = "";
+            this.pictureBox1.Location = new System.Drawing.Point(-18, 12);
+            this.pictureBox1.Name = "pictureBox1";
+            this.pictureBox1.Size = new System.Drawing.Size(216, 198);
+            this.pictureBox1.TabIndex = 0;
+            this.pictureBox1.TabStop = false;
+            this.pictureBox1.Click += new System.EventHandler(this.pictureBox1_Click);
+            // 
+            // pictureBox2
+            // 
+            this.pictureBox2.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("pictureBox2.BackgroundImage")));
+            this.pictureBox2.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
+            this.pictureBox2.ImageLocation = "";
+            this.pictureBox2.Location = new System.Drawing.Point(47, 65);
+            this.pictureBox2.Name = "pictureBox2";
+            this.pictureBox2.Size = new System.Drawing.Size(88, 88);
+            this.pictureBox2.TabIndex = 1;
+            this.pictureBox2.TabStop = false;
+            this.pictureBox2.Click += new System.EventHandler(this.pictureBox2_Click);
+            // 
+            // pictureBox3
+            // 
+            this.pictureBox3.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("pictureBox3.BackgroundImage")));
+            this.pictureBox3.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
+            this.pictureBox3.ImageLocation = "";
+            this.pictureBox3.Location = new System.Drawing.Point(242, 65);
+            this.pictureBox3.Name = "pictureBox3";
+            this.pictureBox3.Size = new System.Drawing.Size(88, 88);
+            this.pictureBox3.TabIndex = 3;
+            this.pictureBox3.TabStop = false;
+            // 
+            // pictureBox4
+            // 
+            this.pictureBox4.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("pictureBox4.BackgroundImage")));
+            this.pictureBox4.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
+            this.pictureBox4.ImageLocation = "";
+            this.pictureBox4.Location = new System.Drawing.Point(177, 12);
+            this.pictureBox4.Name = "pictureBox4";
+            this.pictureBox4.Size = new System.Drawing.Size(216, 198);
+            this.pictureBox4.TabIndex = 2;
+            this.pictureBox4.TabStop = false;
+            // 
+            // pictureBox5
+            // 
+            this.pictureBox5.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("pictureBox5.BackgroundImage")));
+            this.pictureBox5.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
+            this.pictureBox5.ImageLocation = "";
+            this.pictureBox5.Location = new System.Drawing.Point(435, 65);
+            this.pictureBox5.Name = "pictureBox5";
+            this.pictureBox5.Size = new System.Drawing.Size(88, 88);
+            this.pictureBox5.TabIndex = 5;
+            this.pictureBox5.TabStop = false;
+            // 
+            // pictureBox6
+            // 
+            this.pictureBox6.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("pictureBox6.BackgroundImage")));
+            this.pictureBox6.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
+            this.pictureBox6.ImageLocation = "";
+            this.pictureBox6.Location = new System.Drawing.Point(370, 12);
+            this.pictureBox6.Name = "pictureBox6";
+            this.pictureBox6.Size = new System.Drawing.Size(216, 198);
+            this.pictureBox6.TabIndex = 4;
+            this.pictureBox6.TabStop = false;
+            // 
+            // pictureBox7
+            // 
+            this.pictureBox7.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("pictureBox7.BackgroundImage")));
+            this.pictureBox7.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
+            this.pictureBox7.ImageLocation = "";
+            this.pictureBox7.Location = new System.Drawing.Point(631, 65);
+            this.pictureBox7.Name = "pictureBox7";
+            this.pictureBox7.Size = new System.Drawing.Size(88, 88);
+            this.pictureBox7.TabIndex = 7;
+            this.pictureBox7.TabStop = false;
+            // 
+            // pictureBox8
+            // 
+            this.pictureBox8.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("pictureBox8.BackgroundImage")));
+            this.pictureBox8.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
+            this.pictureBox8.ImageLocation = "";
+            this.pictureBox8.Location = new System.Drawing.Point(567, 12);
+            this.pictureBox8.Name = "pictureBox8";
+            this.pictureBox8.Size = new System.Drawing.Size(216, 198);
+            this.pictureBox8.TabIndex = 6;
+            this.pictureBox8.TabStop = false;
+            // 
+            // pictureBox9
+            // 
+            this.pictureBox9.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("pictureBox9.BackgroundImage")));
+            this.pictureBox9.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
+            this.pictureBox9.ImageLocation = "";
+            this.pictureBox9.Location = new System.Drawing.Point(831, 65);
+            this.pictureBox9.Name = "pictureBox9";
+            this.pictureBox9.Size = new System.Drawing.Size(88, 88);
+            this.pictureBox9.TabIndex = 9;
+            this.pictureBox9.TabStop = false;
+            // 
+            // pictureBox10
+            // 
+            this.pictureBox10.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("pictureBox10.BackgroundImage")));
+            this.pictureBox10.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
+            this.pictureBox10.ImageLocation = "";
+            this.pictureBox10.Location = new System.Drawing.Point(767, 12);
+            this.pictureBox10.Name = "pictureBox10";
+            this.pictureBox10.Size = new System.Drawing.Size(216, 198);
+            this.pictureBox10.TabIndex = 8;
+            this.pictureBox10.TabStop = false;
+            // 
+            // Form1
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(1030, 450);
+            this.Controls.Add(this.pictureBox9);
+            this.Controls.Add(this.pictureBox10);
+            this.Controls.Add(this.pictureBox7);
+            this.Controls.Add(this.pictureBox8);
+            this.Controls.Add(this.pictureBox5);
+            this.Controls.Add(this.pictureBox6);
+            this.Controls.Add(this.pictureBox3);
+            this.Controls.Add(this.pictureBox4);
+            this.Controls.Add(this.pictureBox2);
+            this.Controls.Add(this.pictureBox1);
+            this.Name = "Form1";
+            this.Text = "Form1";
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox2)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox3)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox4)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox5)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox6)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox7)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox8)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox9)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox10)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.PictureBox pictureBox1;
+        private System.Windows.Forms.PictureBox pictureBox2;
+        private System.Windows.Forms.PictureBox pictureBox3;
+        private System.Windows.Forms.PictureBox pictureBox4;
+        private System.Windows.Forms.PictureBox pictureBox5;
+        private System.Windows.Forms.PictureBox pictureBox6;
+        private System.Windows.Forms.PictureBox pictureBox7;
+        private System.Windows.Forms.PictureBox pictureBox8;
+        private System.Windows.Forms.PictureBox pictureBox9;
+        private System.Windows.Forms.PictureBox pictureBox10;
+    }
+}
+

20240403/WindowsFormsApp1/Form1.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace WindowsFormsApp1
+{
+    public partial class Form1 : Form
+    {
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void pictureBox1_Click(object sender, EventArgs e)
+        {
+
+        }
+
+        private void pictureBox2_Click(object sender, EventArgs e)
+        {
+
+        }
+    }
+}

20240403/WindowsFormsApp1/Program.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace WindowsFormsApp1
+{
+    static class Program
+    {
+        /// <summary>
+        /// The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            Application.Run(new Form1());
+        }
+    }
+}

20240403/WindowsFormsApp1/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("WindowsFormsApp1")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("WindowsFormsApp1")]
+[assembly: AssemblyCopyright("Copyright ©  2024")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("f54d31ed-57d4-41e8-ae2c-1a15ce08883c")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

20240403/WindowsFormsApp1/Properties/Resources.Designer.cs

@@ -0,0 +1,70 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+namespace WindowsFormsApp1.Properties
+{
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources
+    {
+
+        private static global::System.Resources.ResourceManager resourceMan;
+
+        private static global::System.Globalization.CultureInfo resourceCulture;
+
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources()
+        {
+        }
+
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager
+        {
+            get
+            {
+                if ((resourceMan == null))
+                {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("WindowsFormsApp1.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture
+        {
+            get
+            {
+                return resourceCulture;
+            }
+            set
+            {
+                resourceCulture = value;
+            }
+        }
+    }
+}

20240403/WindowsFormsApp1/Properties/Resources.resx

@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

20240403/WindowsFormsApp1/Properties/Settings.Designer.cs

@@ -0,0 +1,29 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+namespace WindowsFormsApp1.Properties
+{
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+
+        public static Settings Default
+        {
+            get
+            {
+                return defaultInstance;
+            }
+        }
+    }
+}

20240403/WindowsFormsApp1/Properties/Settings.settings

@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>

20240403/WindowsFormsApp1/WindowsFormsApp1.csproj

@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{F54D31ED-57D4-41E8-AE2C-1A15CE08883C}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>WindowsFormsApp1</RootNamespace>
+    <AssemblyName>WindowsFormsApp1</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Deployment" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Form1.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Form1.Designer.cs">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </Compile>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <EmbeddedResource Include="Form1.resx">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

20240403/WindowsFormsApp1/WindowsFormsApp1.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.33529.622
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WindowsFormsApp1", "WindowsFormsApp1.csproj", "{F54D31ED-57D4-41E8-AE2C-1A15CE08883C}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{F54D31ED-57D4-41E8-AE2C-1A15CE08883C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F54D31ED-57D4-41E8-AE2C-1A15CE08883C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F54D31ED-57D4-41E8-AE2C-1A15CE08883C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F54D31ED-57D4-41E8-AE2C-1A15CE08883C}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {328E7062-1375-400A-9A09-DFB503379916}
+	EndGlobalSection
+EndGlobal

20240403/WindowsFormsApp1/bin/Debug/WindowsFormsApp1.exe.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240403/WindowsFormsApp1/obj/Debug/.NETFramework,Version=v4.7.2.AssemblyAttributes.cs

@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.7.2", FrameworkDisplayName = ".NET Framework 4.7.2")]

20240403/WindowsFormsApp1/obj/Debug/WindowsFormsApp1.csproj.CoreCompileInputs.cache

@@ -0,0 +1 @@
+8069502011d0681850e57a53d5a1673222f430a6

20240403/WindowsFormsApp1/obj/Debug/WindowsFormsApp1.csproj.FileListAbsolute.txt

@@ -0,0 +1,10 @@
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240403\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe.config
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240403\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240403\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.pdb
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240403\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.AssemblyReference.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240403\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.Form1.resources
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240403\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.Properties.Resources.resources
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240403\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.GenerateResource.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240403\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.csproj.CoreCompileInputs.cache
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240403\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.exe
+C:\Users\szabomarton\Desktop\C#\ProgaOra\20240403\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.pdb

20240408/WindowsFormsApp1/App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

20240408/WindowsFormsApp1/Form1.Designer.cs

@@ -0,0 +1,110 @@
+
+namespace WindowsFormsApp1
+{
+    partial class Form1
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.listBox1 = new System.Windows.Forms.ListBox();
+            this.textBox1 = new System.Windows.Forms.TextBox();
+            this.button1 = new System.Windows.Forms.Button();
+            this.button2 = new System.Windows.Forms.Button();
+            this.button3 = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // listBox1
+            // 
+            this.listBox1.FormattingEnabled = true;
+            this.listBox1.Location = new System.Drawing.Point(72, 73);
+            this.listBox1.Name = "listBox1";
+            this.listBox1.Size = new System.Drawing.Size(187, 290);
+            this.listBox1.TabIndex = 0;
+            // 
+            // textBox1
+            // 
+            this.textBox1.Location = new System.Drawing.Point(72, 31);
+            this.textBox1.Name = "textBox1";
+            this.textBox1.Size = new System.Drawing.Size(187, 20);
+            this.textBox1.TabIndex = 1;
+            // 
+            // button1
+            // 
+            this.button1.Location = new System.Drawing.Point(309, 31);
+            this.button1.Name = "button1";
+            this.button1.Size = new System.Drawing.Size(101, 23);
+            this.button1.TabIndex = 2;
+            this.button1.Text = "Hozzáad";
+            this.button1.UseVisualStyleBackColor = true;
+            this.button1.Click += new System.EventHandler(this.button1_Click);
+            // 
+            // button2
+            // 
+            this.button2.Location = new System.Drawing.Point(309, 73);
+            this.button2.Name = "button2";
+            this.button2.Size = new System.Drawing.Size(101, 23);
+            this.button2.TabIndex = 3;
+            this.button2.Text = "Kijelölt törlése";
+            this.button2.UseVisualStyleBackColor = true;
+            this.button2.Click += new System.EventHandler(this.button2_Click);
+            // 
+            // button3
+            // 
+            this.button3.Location = new System.Drawing.Point(309, 120);
+            this.button3.Name = "button3";
+            this.button3.Size = new System.Drawing.Size(101, 23);
+            this.button3.TabIndex = 4;
+            this.button3.Text = "Összes törlése";
+            this.button3.UseVisualStyleBackColor = true;
+            this.button3.Click += new System.EventHandler(this.button3_Click);
+            // 
+            // Form1
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(475, 402);
+            this.Controls.Add(this.button3);
+            this.Controls.Add(this.button2);
+            this.Controls.Add(this.button1);
+            this.Controls.Add(this.textBox1);
+            this.Controls.Add(this.listBox1);
+            this.Name = "Form1";
+            this.Text = "Form1";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.ListBox listBox1;
+        private System.Windows.Forms.TextBox textBox1;
+        private System.Windows.Forms.Button button1;
+        private System.Windows.Forms.Button button2;
+        private System.Windows.Forms.Button button3;
+    }
+}
+

20240408/WindowsFormsApp1/Form1.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace WindowsFormsApp1
+{
+    public partial class Form1 : Form
+    {
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void button1_Click(object sender, EventArgs e)
+        {
+            listBox1.Items.Add(textBox1.Text);
+        }
+
+        private void button2_Click(object sender, EventArgs e)
+        {
+            int index = listBox1.SelectedIndex;
+            if (index != -1)
+            {
+                listBox1.Items.RemoveAt(index);
+            }
+        }
+
+        private void button3_Click(object sender, EventArgs e)
+        {
+            listBox1.Items.Clear();
+        }
+    }
+}

20240408/WindowsFormsApp1/Form1.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

20240408/WindowsFormsApp1/Program.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace WindowsFormsApp1
+{
+    static class Program
+    {
+        /// <summary>
+        /// The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            Application.Run(new Form1());
+        }
+    }
+}

20240408/WindowsFormsApp1/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("WindowsFormsApp1")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("WindowsFormsApp1")]
+[assembly: AssemblyCopyright("Copyright ©  2024")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("27b45018-553c-41d9-9655-15837d916404")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

20240408/WindowsFormsApp1/Properties/Resources.Designer.cs

@@ -0,0 +1,70 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+namespace WindowsFormsApp1.Properties
+{
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources
+    {
+
+        private static global::System.Resources.ResourceManager resourceMan;
+
+        private static global::System.Globalization.CultureInfo resourceCulture;
+
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources()
+        {
+        }
+
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager
+        {
+            get
+            {
+                if ((resourceMan == null))
+                {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("WindowsFormsApp1.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture
+        {
+            get
+            {
+                return resourceCulture;
+            }
+            set
+            {
+                resourceCulture = value;
+            }
+        }
+    }
+}

20240408/WindowsFormsApp1/Properties/Resources.resx

@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

20240408/WindowsFormsApp1/Properties/Settings.Designer.cs

@@ -0,0 +1,29 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+
+namespace WindowsFormsApp1.Properties
+{
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+
+        public static Settings Default
+        {
+            get
+            {
+                return defaultInstance;
+            }
+        }
+    }
+}

20240408/WindowsFormsApp1/Properties/Settings.settings

@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>

20240408/WindowsFormsApp1/WindowsFormsApp1.csproj

@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{27B45018-553C-41D9-9655-15837D916404}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>WindowsFormsApp1</RootNamespace>
+    <AssemblyName>WindowsFormsApp1</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Deployment" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Form1.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Form1.Designer.cs">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </Compile>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <EmbeddedResource Include="Form1.resx">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

20240408/WindowsFormsApp1/WindowsFormsApp1.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.33529.622
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WindowsFormsApp1", "WindowsFormsApp1.csproj", "{27B45018-553C-41D9-9655-15837D916404}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{27B45018-553C-41D9-9655-15837D916404}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{27B45018-553C-41D9-9655-15837D916404}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{27B45018-553C-41D9-9655-15837D916404}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{27B45018-553C-41D9-9655-15837D916404}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {63314373-20EA-4BE2-81A5-D70855696FC2}
+	EndGlobalSection
+EndGlobal

20240408/WindowsFormsApp1/bin/Debug/WindowsFormsApp1.exe.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>