C#得到本機的本機IP

/// <summary>
/// 獲取本機ip
/// </summary>
/// <returns></returns>
public static string getLocalIP()
{
         string strHostName = Dns.GetHostName(); //得到本機的主機名
         IPHostEntry ipEntry = Dns.GetHostByName(strHostName); //取得本機IP
         string strAddr = ipEntry.AddressList[0].ToString();
         return (strAddr);
}
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