/// <summary>
/// ''' Sends a key up signal.
/// ''' </summary>
/// ''' <param name="kCode">The virtual keycode to send.</param>
/// ''' <remarks></remarks>
public static void KeyUp(Keys kCode)
{
ScanKey sKey = GetScanKey(kCode);
INPUT input = new INPUT();
input.dwType = INPUT_KEYBOARD;
input.mkhi.ki = new KEYBDINPUT();
input.mkhi.ki.wScan = System.Convert.ToInt16(sKey.ScanCode);
input.mkhi.ki.dwExtraInfo = IntPtr.Zero;
input.mkhi.ki.dwFlags = KEYEVENTF_SCANCODE | KEYEVENTF_KEYUP | (sKey.Extended ? KEYEVENTF_EXTENDEDKEY : System.Convert.ToUInt32(0));
int cbSize = Marshal.SizeOf(typeof(INPUT));
SendInput(1, ref input, cbSize);
}
/// <summary>
/// Sends a key down signal.
/// </summary>
/// <param name="kCode">The virtual keycode to send.</param>
/// <remarks></remarks>
public static void KeyDown(Keys kCode)
{
ScanKey sKey = GetScanKey(kCode);
INPUT input = new INPUT();
input.dwType = INPUT_KEYBOARD;
input.mkhi.ki = new KEYBDINPUT();
input.mkhi.ki.wScan = (short)sKey.ScanCode;
input.mkhi.ki.dwExtraInfo = IntPtr.Zero;
input.mkhi.ki.dwFlags = KEYEVENTF_SCANCODE | (sKey.Extended ? KEYEVENTF_EXTENDEDKEY : 0);
int cbSize = Marshal.SizeOf(typeof(INPUT));
SendInput(1, ref input, cbSize);
}
/// <summary>
/// Sends a key up signal.
/// </summary>
/// <param name="kCode">The virtual keycode to send.</param>
public static void KeyUp(Keys kCode)
{
ScanKey sKey = GetScanKey(kCode);
INPUT input = new INPUT
{
dwType = INPUT_KEYBOARD
};
input.mkhi.ki = new KEYBDINPUT
{
wScan = (short)sKey.ScanCode,
dwExtraInfo = IntPtr.Zero,
dwFlags = (int)(KEYEVENTF_SCANCODE | KEYEVENTF_KEYUP | (sKey.Extended ? KEYEVENTF_EXTENDEDKEY : uint.MinValue))
};
int cbSize = Marshal.SizeOf(typeof(INPUT));
SendInput(1, ref input, cbSize);
}
