protected virtual void Dispose(bool disposing)
{
if (!disposed)
{
if (keyBoardHandle != IntPtr.Zero)
{
WindowsHookHelper.UnhookWindowsHookEx(
keyBoardHandle);
}
disposed = true;
}
}
private IntPtr KeyboardHookDelegate(
Int32 Code, IntPtr wParam, IntPtr lParam)
{
if (Code < 0)
{
return(WindowsHookHelper.CallNextHookEx(
keyBoardHandle, Code, wParam, lParam));
}
if (KeyBoardKeyPressed != null)
{
KeyBoardKeyPressed(this, new EventArgs());
}
return(WindowsHookHelper.CallNextHookEx(
keyBoardHandle, Code, wParam, lParam));
}
public KeyboardInput()
{
keyBoardDelegate = KeyboardHookDelegate;
keyBoardHandle = WindowsHookHelper.SetWindowsHookEx(
WH_KEYBOARD_LL, keyBoardDelegate, IntPtr.Zero, 0);
}