Get from control panel

using System.Diagnostics;

private void button1_Click(object sender, EventArgs e)

{

    Process vProcess = new Process();

    vProcess.StartInfo.FileName = "cmd.exe";

    vProcess.StartInfo.UseShellExecute = false;

    vProcess.StartInfo.RedirectStandardInput = true;

vProcess.StartInfo.RedirectStandardOutput = true;

    vProcess.StartInfo.RedirectStandardError = true;

    vProcess.StartInfo.CreateNoWindow = false;

    vProcess.Start();

    vProcess.StandardInput.WriteLine(@"dir d:\"); 

    vProcess.StandardInput.WriteLine("exit");

    textBox1.Text = vProcess.StandardOutput.ReadToEnd();

    vProcess.Close();

}