private void TcpListen()
 {
     while (true)
     {
         AGVClientThread.getSocketClientThread(serverSocket).listen();
     }
 }
 public void sendDataMessage(string dataMessage)
 {
     try {
         AGVClientThread.getSocketClientThread(serverSocket)
         .Send(Encoding.ASCII.GetBytes(dataMessage));
     } catch (Exception ex) {
         Console.WriteLine(ex.ToString());
     }
 }