public static bool SendMessage(IntPtr hWnd, VKey vKey, bool checkKeyboardState, int delay = 100)
{
if (checkKeyboardState)
{
CheckKeyShiftState();
}
//Send KEY_DOWN
if (SendMessage(hWnd, (int)Message.KEY_DOWN, (uint)vKey.Vk, GetLParam(1, vKey.Vk, 0, 0, 0, 0)))
{
return(false);
}
Thread.Sleep(delay);
//Send VM_CHAR
if (SendMessage(hWnd, (int)Message.VM_CHAR, (uint)vKey.Vk, GetLParam(1, vKey.Vk, 0, 0, 0, 0)))
{
return(false);
}
Thread.Sleep(delay);
//Send KEY_UP
if (SendMessage(hWnd, (int)Message.KEY_UP, (uint)vKey.Vk, GetLParam(1, vKey.Vk, 0, 0, 1, 1)))
{
return(false);
}
Thread.Sleep(delay);
return(true);
}
/// <summary>Constructor if you already have a whole VKey. Good for making a dereferenced copy.</summary>
/// <param name="vKey">The already built VKey.</param>
public VKey(VKey vKey)
{
buttonCounter = 0;
Vk = vKey.Vk;
ShiftKey = vKey.ShiftKey;
ShiftType = vKey.ShiftType;
}
public static bool GetKeyState(VKey vKey)
{
if ((GetKeyState((int)vKey.Vk) & 0xF0) == 1)
{
return(true);
}
return(false);
}
public static bool ForegroundKeyPress(IntPtr hWnd, VKey vKey, int delay = 100)
{
var temp = true;
temp &= ForegroundKeyDown(hWnd, vKey);
Thread.Sleep(delay);
temp &= ForegroundKeyUp(hWnd, vKey);
Thread.Sleep(delay);
return(temp);
}
public static bool ForegroundKeyUp(IntPtr hWnd, VKey vKey)
{
if (GetForegroundWindow() != hWnd)
{
if (!SetForegroundWindow(hWnd))
{
return(false);
}
}
return(ForegroundKeyUp(vKey));
}
public static bool ForegroundKeyUp(VKey vKey)
{
uint intReturn;
INPUT structInput;
structInput = new INPUT();
structInput.type = INPUT_KEYBOARD;
// VKey down shift, ctrl, and/or alt
structInput.keyboardInput.wScan = 0;
structInput.keyboardInput.time = 0;
structInput.keyboardInput.dwFlags = 0;
// VKey down the actual VKey-code
structInput.keyboardInput.wVk = (ushort)vKey.Vk;
// VKey up the actual VKey-code
structInput.keyboardInput.dwFlags = KEYEVENTF_KEYUP;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(typeof(INPUT)));
return(true);
}
public static bool PostMessage(IntPtr hWnd, VKey vKey, int delay = 100)
{
//Send KEY_DOWN
if (PostMessage(hWnd, (int)Message.KEY_DOWN, (uint)vKey.Vk, GetLParam(1, vKey.Vk, 0, 0, 0, 0)))
{
return(false);
}
Thread.Sleep(delay);
//Send VM_CHAR
if (PostMessage(hWnd, (int)Message.VM_CHAR, (uint)vKey.Vk, GetLParam(1, vKey.Vk, 0, 0, 0, 0)))
{
return(false);
}
Thread.Sleep(delay);
if (PostMessage(hWnd, (int)Message.KEY_UP, (uint)vKey.Vk, GetLParam(1, vKey.Vk, 0, 0, 0, 0)))
{
return(false);
}
Thread.Sleep(delay);
return(true);
}
public static bool ForegroundKeyDown(VKey vKey)
{
var structInput = new INPUT
{
type = INPUT_KEYBOARD,
keyboardInput =
{
wScan = 0,
time = 0,
dwFlags = 0,
wVk = (ushort)vKey.Vk
}
};
// VKey down shift, ctrl, and/or alt
// VKey down the actual VKey-code
SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
// VKey up shift, ctrl, and/or alt
//keybd_event((int)VKey.VK, GetScanCode(VKey.VK) + 0x80, KEYEVENTF_NONE, 0);
//keybd_event((int)VKey.VK, GetScanCode(VKey.VK) + 0x80, KEYEVENTF_KEYUP, 0);
return(true);
}
public static void BackgroundMouseClick(IntPtr hWnd, VKey vKey, int x, int y, int delay = 100)
{
switch (vKey.Vk)
{
case VKeys.KEY_MBUTTON:
PostMessage(hWnd, (int)Message.MBUTTONDOWN, (uint)vKey.Vk, GetLParam(x, y));
Thread.Sleep(delay);
PostMessage(hWnd, (int)Message.MBUTTONUP, (uint)vKey.Vk, GetLParam(x, y));
break;
case VKeys.KEY_LBUTTON:
PostMessage(hWnd, (int)Message.LBUTTONDOWN, (uint)vKey.Vk, GetLParam(x, y));
Thread.Sleep(delay);
PostMessage(hWnd, (int)Message.LBUTTONUP, (uint)vKey.Vk, GetLParam(x, y));
break;
case VKeys.KEY_RBUTTON:
PostMessage(hWnd, (int)Message.RBUTTONDOWN, (uint)vKey.Vk, GetLParam(x, y));
Thread.Sleep(delay);
PostMessage(hWnd, (int)Message.RBUTTONUP, (uint)vKey.Vk, GetLParam(x, y));
break;
}
}
public static bool SendMessageAll(IntPtr hWnd, VKey vKey, bool alt, bool ctrl, bool shift, int delay = 100)
{
CheckKeyShiftState();
uint intReturn;
var structInput = new INPUT {
type = INPUT_KEYBOARD, keyboardInput = { wScan = 0, time = 0, dwFlags = 0 }
};
// VKey down shift, ctrl, and/or alt
if (alt)
{
structInput.keyboardInput.wVk = (ushort)VKeys.KEY_MENU;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
}
if (ctrl)
{
structInput.keyboardInput.wVk = (ushort)VKeys.KEY_CONTROL;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
}
if (shift)
{
structInput.keyboardInput.wVk = (ushort)VKeys.KEY_SHIFT;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
if (vKey.ShiftKey != VKeys.NULL)
{
//Send KEY_DOWN
if (SendMessage(hWnd, (int)Message.KEY_DOWN, (uint)vKey.Vk, GetLParam(1, vKey.ShiftKey, 0, 0, 0, 0)))
{
return(false);
}
Thread.Sleep(delay);
}
}
SendMessage(hWnd, vKey, false);
structInput.keyboardInput.dwFlags = KEYEVENTF_KEYUP;
if (shift && vKey.ShiftKey == VKeys.NULL)
{
structInput.keyboardInput.wVk = (ushort)VKeys.KEY_SHIFT;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
}
if (ctrl)
{
structInput.keyboardInput.wVk = (ushort)VKeys.KEY_CONTROL;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
}
if (alt)
{
structInput.keyboardInput.wVk = (ushort)VKeys.KEY_MENU;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
}
return(true);
}
public static bool ForegroundKeyPressAll(IntPtr hWnd, VKey vKey, bool alt, bool ctrl, bool shift, int delay = 100)
{
if (GetForegroundWindow() != hWnd)
{
if (!SetForegroundWindow(hWnd))
{
return(false);
}
}
uint intReturn;
INPUT structInput;
structInput = new INPUT();
structInput.type = INPUT_KEYBOARD;
// VKey down shift, ctrl, and/or alt
structInput.keyboardInput.wScan = 0;
structInput.keyboardInput.time = 0;
structInput.keyboardInput.dwFlags = 0;
if (alt)
{
structInput.keyboardInput.wVk = (ushort)VKeys.KEY_MENU;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
}
if (ctrl)
{
structInput.keyboardInput.wVk = (ushort)VKeys.KEY_CONTROL;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
}
if (shift)
{
structInput.keyboardInput.wVk = (ushort)VKeys.KEY_SHIFT;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
if (vKey.ShiftKey != VKeys.NULL)
{
structInput.keyboardInput.wVk = (ushort)vKey.ShiftKey;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
}
}
// VKey up the actual VKey-code
ForegroundKeyPress(hWnd, vKey);
structInput.keyboardInput.dwFlags = KEYEVENTF_KEYUP;
if (shift && vKey.ShiftKey == VKeys.NULL)
{
structInput.keyboardInput.wVk = (ushort)VKeys.KEY_SHIFT;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
}
if (ctrl)
{
structInput.keyboardInput.wVk = (ushort)VKeys.KEY_CONTROL;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
}
if (alt)
{
structInput.keyboardInput.wVk = (ushort)VKeys.KEY_MENU;
intReturn = SendInput(1, ref structInput, Marshal.SizeOf(new INPUT()));
Thread.Sleep(delay);
}
return(true);
}
