54 lines
1.1 KiB
C#
54 lines
1.1 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace WindowsFormsApp1
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{
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public partial class Form1 : Form
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{
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public Form1()
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{
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InitializeComponent();
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}
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private void label1_Click(object sender, EventArgs e)
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{
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}
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private void button1_Click(object sender, EventArgs e)
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{
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double r = Convert.ToDouble(textBox1.Text);
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label2.Text = $"A kör kerülete: {2 * r * Math.PI}";
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label3.Text = $"A kör területe: {r* r * Math.PI}";
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}
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private void textBox1_TextChanged(object sender, EventArgs e)
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{
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}
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private void label3_Click(object sender, EventArgs e)
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{
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}
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private void Form1_Load(object sender, EventArgs e)
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{
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}
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private void radioButton1_CheckedChanged(object sender, EventArgs e)
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{
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}
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}
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}
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