csharp 获取IP

Posted 2021-05-12

var host = Dns.GetHostEntry(Dns.GetHostName());

foreach (var ip in host.AddressList)
{
    var localIp = ip.ToString();
    var temp = localIp.Split('.');
    switch (ip.AddressFamily)
    {
        case AddressFamily.InterNetwork when temp[0] == "192":
            return localIp;
    }
}

return "127.0.0.1";