c# - 从运行 Citrix XenApp 的主机获取 IP v4 地址

Question

我正在编写一个将在 citrix XenApp 会话中运行的 C# 应用程序。会话从 Windows 主机启动。我正在尝试获取主机的 IP v4 地址。下面的代码正确获取主机名（第一行）。如何获取 IP 地址？我试过这个：

        string host_name = Environment.ExpandEnvironmentVariables("%CLIENTNAME%");
        //string host_name = Dns.GetHostName();

        lblClientName.Text = host_name + Environment.NewLine;
        try
        {
            IPHostEntry ipEntry = Dns.GetHostEntry(host_name);

            IPAddress[] addr = ipEntry.AddressList;
            for (int i = 0; i < addr.Length; i++)
            {
                if (addr[i].ToString().Length <= 13)
                    lblClientName.Text += addr[i].ToString() + Environment.NewLine;
            }
        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.StackTrace);
        }

Answer 1

尝试这个：

IPAddress[] local = Dns.GetHostAddresses(Dns.GetHostName());
foreach (IPAddress ip in local)
{
    if (ip.AddressFamily != System.Net.Sockets.AddressFamily.InterNetworkV6)
        lblClientName.Text += ip.ToString();
}