private static uint SimulateKeyEvent(Win32API.VirtualKey vkCode, Win32API.ScanCode scanCode, Win32API.KeyEventFlags flags, UIntPtr dwExtraInfo)
{
#if (SIMULATE_KEYS_SENDINPUT)
Win32API.INPUT[] inputs = new Win32API.INPUT[]
{
new Win32API.INPUT
{
type = Win32API.INPUT_TYPE.INPUT_KEYBOARD,
U = new Win32API.InputUnion
{
ki = new Win32API.KEYBDINPUT
{
wVk = vkCode,
wScan = scanCode,
dwFlags = flags,
time = 0,
dwExtraInfo = dwExtraInfo
}
}
}
};
return(Win32API.SendInput((uint)inputs.Length, inputs, Win32API.INPUT.Size));
#else
Win32API.keybd_event((uint)vkCode, (uint)scanCode, flags, dwExtraInfo);
return(0);
#endif
}
public static uint SimulateKeyUp(Win32API.VirtualKey vkCode, Win32API.ScanCode scanCode, bool extended)
{
Win32API.KeyEventFlags flags = Win32API.KeyEventFlags.KEYUP;
if (extended)
{
flags |= Win32API.KeyEventFlags.EXTENDEDKEY;
}
return(SimulateKeyEvent(vkCode, scanCode, Win32API.KeyEventFlags.KEYUP, UIntPtr.Zero));
}
public static uint SimulateKeyPress(Win32API.VirtualKey vkCode, Win32API.ScanCode scanCode, bool extended)
{
uint ret = 0;
ret = SimulateKeyDown(vkCode, scanCode, extended);
if (ret == 1)
{
ret = SimulateKeyUp(vkCode, scanCode, extended);
}
return(ret);
}
public static bool SimulateKeyPressAsync(Win32API.VirtualKey vkCode, Win32API.ScanCode scanCode, bool extended)
{
return(ThreadPool.QueueUserWorkItem(new WaitCallback(SimulateKeyPressInvoker), new KeyPress(vkCode, scanCode, extended)));
}
public KeyPress(Win32API.VirtualKey vkCode, Win32API.ScanCode scanCode, bool extended)
{
VkCode = vkCode;
ScanCode = scanCode;
Extended = extended;
}
