private void Grid_KeyDown(object sender, KeyEventArgs e)
{
String serverHost = tb_host.Text;
if (serverHost.Length == 0)
{
TextBoxWriteLine("Error. IP/Host field is empty.");
return;
}
int serverPort = 35197;
if (int.TryParse(iUD_Port.Text, out serverPort) == false)
{
TextBoxWriteLine("Error. Invalid port number, using 35197");
serverPort = 35197;
}
Key keyNative = e.Key;
WindowsInput.Native.VirtualKeyCode keyModded = (WindowsInput.Native.VirtualKeyCode)((int)keyNative) + 22;
if (((int)keyModded) >= 96 && ((int)keyModded) <= 105)
{
TextBoxWriteLine("Sending " + keyModded + " (" + (int)keyModded + ") to " + serverHost + ":" + serverPort);
new Thread(() =>
{
Thread.CurrentThread.IsBackground = true;
client.SendUpdateRequest(keyModded, serverHost, serverPort);
}).Start();
}
else
{
TextBoxWriteLine("Only numpad 0-9 supported");
}
}
public void SendUpdateRequest(WindowsInput.Native.VirtualKeyCode keyToSend, string hostServer, int portServer)
{
// Connect to a remote device.
try
{
// Establish the remote endpoint for the socket.
IPHostEntry ipHostInfo = Dns.GetHostEntry(hostServer);
IPAddress ipAddress = ipHostInfo.AddressList.FirstOrDefault(a => a.AddressFamily == AddressFamily.InterNetwork);
IPEndPoint remoteEP = new IPEndPoint(ipAddress, portServer);
// Create a TCP/IP socket.
Socket client = new Socket(ipAddress.AddressFamily,
SocketType.Stream, ProtocolType.Tcp);
// StateObject
StateObject state = new StateObject();
state.workSocket = client;
state.key = keyToSend;
// Connect to the remote endpoint.
client.BeginConnect(remoteEP,
new AsyncCallback(ConnectCallback), state);
}
catch (Exception e)
{
Console.WriteLine("StartClient " + e.ToString());
mainWindow.Dispatcher.Invoke(() => // Update result window to allow user to continue
{
mainWindow.TextBoxWriteLine("Error. Connection refused. Is the server running?");
});
}
}
/// <summary>
/// Wait until the pixel changes its color to the specified one
/// </summary>
/// <param name="p">Database point</param>
/// <param name="w">Target window rectangle</param>
/// <param name="c">Target color</param>
/// <param name="t">Cancellation token</param>
/// <param name="k">Virtual key code for user abort</param>
/// <param name="lim">Optional time limit (mS), 0 = no limit</param>
/// <returns>False on timeout, true otherwise</returns>
public static bool WaitForPixel(ClickPoint p, Rectangle w, Color c, CancellationTokenSource t,
WindowsInput.Native.VirtualKeyCode k, int lim = 0)
{
Point d = p.GetPoint(PointReference.TopLeft, w);
int cnt = 0;
while (Native.GetPixelColor(d) != c) //This API has a high performance impact
{
Sleep(200);
cnt += 200;
if (lim > 0)
{
if (lim <= cnt)
{
return(false);
}
}
if (t != null)
{
if (t.IsCancellationRequested)
{
break;
}
}
if (CheckKeyPressed(k))
{
break;
}
}
return(true);
}
/// <summary>
/// Create an new LogicalKeyEventArgs with the single keyCode value
/// </summary>
/// <param name="keyCode"></param>
internal LogicalKeyEventArgs(WindowsInput.Native.VirtualKeyCode keyCode)
{
List <WindowsInput.Native.VirtualKeyCode> tempList = new List <WindowsInput.Native.VirtualKeyCode>();
tempList.Add(keyCode);
KeyCodes = tempList;
}
private void NotifyMessage(MessageDefinition.KeyboardState keyboardState, WindowsInput.Native.VirtualKeyCode vKCode)
{
KeyBoardMessageReceivedEventArgs args = new KeyBoardMessageReceivedEventArgs {
keyboardState = keyboardState, virtualKeyCode = vKCode
};
KeyBoardMessageReceived?.Invoke(this, args);
}
public void SendKeyboardMessage(KeyboardState keyboardState, WindowsInput.Native.VirtualKeyCode virtualKeyCode)
{
lock (lookKeyboardMsg)
{
CustomMessage msg = new CustomMessage(MessageType.KeyboardMessage, keyboardState, virtualKeyCode);
byte[] data = MessageConveter.MessageToByteArray(msg);
this.socket.Send(data);
WaitForMessageSendComplete();
}
}
private void Press_2(WindowsInput.Native.VirtualKeyCode key)
{
try
{
////Press '2'
inputSimulator.Keyboard.KeyDown(key);
Thread.Sleep(time);
inputSimulator.Keyboard.KeyUp(key);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void cbbCaNhan_SelectedIndexChanged(object sender, EventArgs e)
{
switch (cbbCaNhan.SelectedIndex)
{
case 0:
key_canhan = WindowsInput.Native.VirtualKeyCode.VK_1;
return;
case 1:
key_canhan = WindowsInput.Native.VirtualKeyCode.VK_2;
return;
case 2:
key_canhan = WindowsInput.Native.VirtualKeyCode.VK_3;
return;
case 3:
key_canhan = WindowsInput.Native.VirtualKeyCode.VK_4;
return;
case 4:
key_canhan = WindowsInput.Native.VirtualKeyCode.VK_5;
return;
case 5:
key_canhan = WindowsInput.Native.VirtualKeyCode.VK_6;
return;
case 6:
key_canhan = WindowsInput.Native.VirtualKeyCode.VK_7;
return;
case 7:
key_canhan = WindowsInput.Native.VirtualKeyCode.VK_8;
return;
case 8:
key_canhan = WindowsInput.Native.VirtualKeyCode.VK_9;
return;
case 9:
key_canhan = WindowsInput.Native.VirtualKeyCode.VK_0;
return;
}
}
private static void rowNum(WindowsInput.Native.VirtualKeyCode x)
{
var simulator = new InputSimulator();
simulator.Keyboard.TextEntry('a');
simulator.Keyboard.KeyPress(x);
simulator.Keyboard.KeyPress(WindowsInput.Native.VirtualKeyCode.TAB);
simulator.Keyboard.TextEntry('b');
simulator.Keyboard.KeyPress(x);
simulator.Keyboard.KeyPress(WindowsInput.Native.VirtualKeyCode.TAB);
simulator.Keyboard.TextEntry('c');
simulator.Keyboard.KeyPress(x);
simulator.Keyboard.KeyPress(WindowsInput.Native.VirtualKeyCode.TAB);
simulator.Keyboard.TextEntry('d');
simulator.Keyboard.KeyPress(x);
simulator.Keyboard.KeyPress(WindowsInput.Native.VirtualKeyCode.TAB);
simulator.Keyboard.TextEntry('e');
simulator.Keyboard.KeyPress(x);
simulator.Keyboard.KeyPress(WindowsInput.Native.VirtualKeyCode.TAB);
simulator.Keyboard.TextEntry('f');
simulator.Keyboard.KeyPress(x);
simulator.Keyboard.KeyPress(WindowsInput.Native.VirtualKeyCode.TAB);
simulator.Keyboard.TextEntry('g');
simulator.Keyboard.KeyPress(x);
simulator.Keyboard.KeyPress(WindowsInput.Native.VirtualKeyCode.TAB);
//simulator.Keyboard.TextEntry('h');
//simulator.Keyboard.KeyPress(x);
//simulator.Keyboard.KeyPress(WindowsInput.Native.VirtualKeyCode.TAB);
//simulator.Keyboard.TextEntry('i');
//simulator.Keyboard.KeyPress(x);
//simulator.Keyboard.KeyPress(WindowsInput.Native.VirtualKeyCode.TAB);
//simulator.Keyboard.TextEntry('j');
//simulator.Keyboard.KeyPress(x);
//simulator.Keyboard.KeyPress(WindowsInput.Native.VirtualKeyCode.TAB);
}
public void SimulateKeyUp(VirtualKeyCode keyCode)
{
switch (keyCode)
{
case VirtualKeyCode.CONTROL:
case VirtualKeyCode.LCONTROL:
case VirtualKeyCode.RCONTROL:
InputSimulatorInstance.Keyboard.KeyUp(VirtualKeyCode.CONTROL);
InputSimulatorInstance.Keyboard.KeyUp(VirtualKeyCode.LCONTROL);
InputSimulatorInstance.Keyboard.KeyUp(VirtualKeyCode.RCONTROL);
break;
case VirtualKeyCode.MENU:
case VirtualKeyCode.LMENU:
case VirtualKeyCode.RMENU:
InputSimulatorInstance.Keyboard.KeyUp(VirtualKeyCode.MENU);
InputSimulatorInstance.Keyboard.KeyUp(VirtualKeyCode.LMENU);
InputSimulatorInstance.Keyboard.KeyUp(VirtualKeyCode.RMENU);
break;
case VirtualKeyCode.SHIFT:
case VirtualKeyCode.LSHIFT:
case VirtualKeyCode.RSHIFT:
InputSimulatorInstance.Keyboard.KeyUp(VirtualKeyCode.SHIFT);
InputSimulatorInstance.Keyboard.KeyUp(VirtualKeyCode.LSHIFT);
InputSimulatorInstance.Keyboard.KeyUp(VirtualKeyCode.RSHIFT);
break;
case VirtualKeyCode.LWIN:
case VirtualKeyCode.RWIN:
InputSimulatorInstance.Keyboard.KeyUp(VirtualKeyCode.LWIN);
InputSimulatorInstance.Keyboard.KeyUp(VirtualKeyCode.RWIN);
break;
default:
InputSimulatorInstance.Keyboard.KeyUp(keyCode);
break;
}
}
/// <summary>
/// Compute all keys that would be affected by a key up event.
/// </summary>
/// <param name="keyCode"></param>
/// <param name="detectedKeyUpCode"></param>
/// <param name="detectedKeyUpKeyCommands"></param>
/// <param name="skipKeyUpState"></param>
private void ComputeAffectedKeyUp(VirtualKeyCode keyCode, HashSet <VirtualKeyCode> detectedKeyUpCode, HashSet <KeyCommand> detectedKeyUpKeyCommands, bool skipKeyUpState = false)
{
// Already processed check
if (detectedKeyUpCode.Contains(keyCode))
{
return;
}
// Key registered check
if (!KeyDownCommandRegistry.TryGetValue(keyCode, out var keyCommands))
{
return;
}
// Not down check
if (!skipKeyUpState && !InputSimulatorInstance.InputDeviceState.IsKeyUp(keyCode))
{
return;
}
detectedKeyUpCode.Add(keyCode);
detectedKeyUpKeyCommands.UnionWith(keyCommands);
keyCommands.ForEach(cmd => cmd.KeyCodes.ForEach(kc => ComputeAffectedKeyUp(kc, detectedKeyUpCode, detectedKeyUpKeyCommands, true)));
}
private static WindowsInput.Native.VirtualKeyCode convertKey(Keys key)
{
WindowsInput.Native.VirtualKeyCode ret = (WindowsInput.Native.VirtualKeyCode)((int)key);
return(ret);
}
public static bool CheckKeyPressed(WindowsInput.Native.VirtualKeyCode code)
{
return(simulatorInstance.InputDeviceState.IsHardwareKeyDown(code));
}
public static void PressKey(WindowsInput.Native.VirtualKeyCode code)
{
simulatorInstance.Keyboard.KeyDown(code);
}
