C#------如何获取本机IP地址

   /// <summary>        /// 获取本地IP地址信息        /// </summary>        void GetAddressIP()        {            ///获取本地的IP地址            string AddressIP = string.Empty;            foreach (IPAddress _IPAddress in Dns.GetHostEntry(Dns.GetHostName()).AddressList)            {                if (_IPAddress.AddressFamily.ToString() == "InterNetwork")                {                    AddressIP = _IPAddress.ToString();                }            }            txtLocalIP.Text = AddressIP;        }

来源：http://www.cnblogs.com/w2011/archive/2012/06/05/2536071.html