How to Find the IP Addresses of the Local Computer in C#

The program below shows how to retrieve all IP addresses of the local machine.

using System;
using System.Net;

class Test {

public static void Main() {
   IPAddress[] a = Dns.GetHostByName(Dns.GetHostName()).AddressList;
   for (int i=0; i<a.Length; i++)
      Console.WriteLine ("IpAddr[{0}]={1}",i,a[i]); }

}

Author: Christian d'Heureuse (www.source-code.biz, www.inventec.ch/chdh)
License: Free / LGPL
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