public static void connectToServer()
        {
            try
            {
                socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
                socket.Connect(new IPEndPoint(MainWindow.serverIP, MainWindow.connectRemotePort));

                byte[] bufferToSend = Encoding.Unicode.GetBytes(passwdDigest);
                Utility.SendBytes(socket, bufferToSend, bufferToSend.Length, SocketFlags.None);

                byte[] response = new byte[4];
                if (!Utility.ReceiveBytes(socket, response, response.Length, SocketFlags.None))
                {
                    throw new Exception();
                }

                if (Encoding.Unicode.GetString(response).Equals("OK"))
                {
                    MessageBox.Show("Connected");
                    InputEventTransfer.Target = new IPEndPoint(MainWindow.serverIP, MainWindow.inputRemotePort);
                    ClipboardNetworkChannel.StartService(MainWindow.clipboardLocalPort);
                    ClipboardTrasfer.Target = new IPEndPoint(MainWindow.serverIP, MainWindow.clipboardRemotePort);

                    OnClientConnected();
                }
                else
                {
                    MessageBox.Show("Wrong password");
                    ConnectWindow.worker.ReportProgress(70);
                    Utility.ShutdownSocket(socket);
                }
            }
            catch (Exception e)
            {
                MessageBox.Show(
                    e.Message);
                ConnectWindow.worker.ReportProgress(50);
                Utility.ShutdownSocket(socket);
                ClipboardTrasfer.StopService();
                ClipboardNetworkChannel.StopService();
                InputEventTransfer.StopService();
            }
        }
 public static void disconnectFromServer()
 {
     try
     {
         byte[] bufferBye = Encoding.Unicode.GetBytes("BYE");
         Utility.SendBytes(socket, bufferBye, bufferBye.Length, SocketFlags.None);
     }
     catch (Exception)
     {
         Utility.ShutdownSocket(socket);
     }
     finally
     {
         MainWindow.keep.DeadClient = null;
         OnClientDisconnected();
         InputEventTransfer.StopService();
         ClipboardNetworkChannel.StopService();
         ClipboardTrasfer.StopService();
         Utility.ShutdownSocket(socket);
         MessageBox.Show("Disconnected");
     }
 }