How to get the IP address of a machine in C#

Question

How do I get the IP address of a machine in C#?

Answer 1

 IPHostEntry ip = DNS.GetHostByName (strHostName);
 IPAddress [] IPaddr = ip.AddressList;

 for (int i = 0; i < IPaddr.Length; i++)
 {
  Console.WriteLine ("IP Address {0}: {1} ", i, IPaddr[i].ToString ());
 }