WPF 获取本地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;
}