Question

How to add text file into a listbox from in C#

Answer 1

namespace WinFormsApp1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            StreamReader sr = new StreamReader(@"D:\temp\test.txt");

            while (!sr.EndOfStream)
            {
                listBox1.Items.Add(sr.ReadLine());
            }
            sr.Close();
        }
    }
}




/*
 * run:
 *
 * aaa
 * bbb
 * ccc
 * ddd
 * 
 */

 

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