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();
}