C＃远程桌面：想知道客户端设备或客户端操作系统

Question

我的应用程序通过RDP在Windows服务器上运行。在应用程序中，我想知道客户端（使用RDP会话）是否是移动设备。

是否有可能获得客户端操作系统？

Answer 1

有关当前用户连接的所有RDP环境变量的列表，请参阅下面的注释。

针对Citrix ICA连接的REG位置HKEY_LOCAL_MACHINE \ SOFTWARE \思杰\伊卡\会议\\连接\

的子项ClientProductID和ClientType会给参照什么样的设备被连接。

下面是一些基本代码来获得远程会话，然后从注册表获取会话信息。

// Prints out ICA or RDP session ID of current user & gets ICA session ClientType variable 

using System; 
using Microsoft.Win32; 

namespace ViaRegedit 
{ 
    class Program03 
    { 
     static void Main(string[] args) 
     { 
      // Obtain an instance of RegistryKey for the CurrentUser registry 
      RegistryKey rkCurrentUser = Registry.CurrentUser; 
      // Obtain the test key (read-only) and display it. 
      RegistryKey rkTest = rkCurrentUser.OpenSubKey("Remote"); 

      foreach (string valueName in rkTest.GetSubKeyNames()) 
      { 
       //Getting path to RDP/Citrix session ID 
       string RDPICApath = ""; 
       if (rkTest.OpenSubKey(valueName) != null && rkTest.OpenSubKey(valueName) != null) { RDPICApath = rkTest.OpenSubKey(valueName).ToString(); } 
       Console.WriteLine("Getting CurrentUser ICA-RDP path from string = " + RDPICApath); 

       //List<string> RDPICAnumber = RDPICApath.Split('\\').ToList(); 
       string RDPICAnumber = RDPICApath.Substring(RDPICApath.LastIndexOf('\\') + 1); 
       Console.WriteLine("Current User RDPICAnumber = " + RDPICAnumber); 

       //Getting reg local machine info for Citrix based on RDP/Citrix session ID "RDPICAnumber" 
       string regLocal = @"SOFTWARE\Citrix\Ica\Session\" + RDPICAnumber + @"\Connection"; 
       RegistryKey localKey = RegistryKey.OpenBaseKey(Microsoft.Win32.RegistryHive.LocalMachine, RegistryView.Registry64); 
       RegistryKey citrixKey = localKey.OpenSubKey(regLocal); 
       Console.WriteLine("Registry " + citrixKey + " Does Exist - going to get ClientType"); 
       //getting clietAddress var from citrixKey 
       string clientType = ""; 
       if (citrixKey != null && citrixKey.GetValue("clientType") != null) 
        {clientType = citrixKey.GetValue("ClientType").ToString();} 
        Console.WriteLine("Getting current user clientType from string = " + clientType); 
      } 
      rkTest.Close(); 
      rkCurrentUser.Close(); 
      Console.ReadLine(); 
     } 
    } 

} 

你可以很容易地更换ClientProductID和clientType使用以下基准获得ClientProductID information.