using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace haromszogek { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { if (openFileDialog1.ShowDialog()==DialogResult.OK) { string[] sorok = File.ReadAllLines(openFileDialog1.FileName); List derekszoguek = new List(); for (int i = 0; i < sorok.Length; i++) { try { DHaromszog dh = new DHaromszog(sorok[i], i + 1); } catch (Exception hiba) { listBox1.Items.Add(hiba.Message); } } } } private void openFileDialog1_FileOk(object sender, CancelEventArgs e) { } } }