Question

How to get random file from a directory in C#

Answer 1

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

        private void button1_Click(object sender, EventArgs e)
        {
            var files = Directory.GetFiles("C:\\Users\\A\\source\\WinFormsApp1\\WinFormsApp1\\bin\\Debug\\net7.0-windows", "*.*");

            Random r = new Random();
            string filename = Path.GetFileName(files[r.Next(0, files.Length)]);

            label1.Text = filename;
        }
    }
}




/*
 * run:
 *
 * 	data.txt
 * 
 */

 

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