نمایش آدرس IP و نام سیستم با سی شارپ

using System.Net;

private void Form1_Load(object sender, EventArgs e)
{
 label1.Text = "Host Name : " + Dns.GetHostName() + " ";
 foreach (IPAddress adres in Dns.GetHostAddresses(Dns.GetHostName()))
 {
 label2.Text = "IP Address : " + adres + " ";
 }
}