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进程中如何通过Process.Start()打开程序

做一个开启远程机器客户程序的程序,用Socket做,打开程序用Process.Start()做,调试模式下可以打开客户程序,正常打开exe文件时,就打不开客户程序。
       private void Form1_Load(object sender, EventArgs e)
        {

            Thread th = new Thread(new ThreadStart(NewMethod));
            th.IsBackground = true;
            th.Start();
             
        }

        private  void NewMethod()
        {
            while (true)
            {
                try
                {
                    int port = 2000;
                    string host = "192.168.0.60";
                    IPAddress ip = IPAddress.Parse(host);
                    IPEndPoint ipe = new IPEndPoint(ip, port);
                    Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
                    s.Bind(ipe);
                    s.Listen(20);
                    Socket temp = s.Accept();
                    Console.WriteLine("get a connect");
                    string revStr = "";
                    byte[] recvBytes = new byte[1024];
                    int bytes;
                    bytes = temp.Receive(recvBytes);
                    revStr += Encoding.ASCII.GetString(recvBytes).Replace("\0","");
                    if (revStr == "shutdown")
                    {
                        System.Diagnostics.Process.Start("cmd.exe", "shutdown -s -t 0");
                      
                    }

                    if (revStr == "osk")
                    {
                        System.Diagnostics.Process.Start("osk.exe");
                        
                    }
                    if (revStr == "notepad")
                    {
                        System.Diagnostics.Process.Start("osk.exe");
                       
                    }
                    
                    listBox1.Items.Add(DateTime.Now.ToString()+ " "+ revStr);
                    string sendStr = "OK,Client Send Message Successful!";
                    byte[] bs = Encoding.ASCII.GetBytes(sendStr);
                    temp.Send(bs, bs.Length, 0);
                    temp.Close();
                    s.Close();
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.Message);
                }
            }
        } --------------------编程问答-------------------- 打不开是什么概念 --------------------编程问答-------------------- 权限问题? --------------------编程问答-------------------- 如果服务器端发送过来的命令为"osk",则客户端要打开屏幕键盘才对,现在是没反应,但在调试模式下就能打开 --------------------编程问答-------------------- PATH里面有没有%windir%\system32,另外,是否存在osk.exe文件? --------------------编程问答--------------------
引用 4 楼 thoughter 的回复:
PATH里面有没有%windir%\system32,另外,是否存在osk.exe文件?

path里面也有%windir%\system32,也存在osk.exe --------------------编程问答-------------------- 可以了 --------------------编程问答--------------------
引用 6 楼 wangcm888 的回复:
可以了
--------------------编程问答-------------------- 想知道LZ是怎么做的.
补充:.NET技术 ,  C#
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