Beispiel #1
0
        private IntPtr HookCallback(int code, IntPtr wParam, IntPtr lParam)
        {
            if (code < 0)
            {
                return(InterceptKeys.CallNextHookEx(_hookId, code, wParam, lParam));
            }
            const int WM_KEYDOWN = 0x0100;

            if (wParam != (IntPtr)WM_KEYDOWN)
            {
                return(InterceptKeys.CallNextHookEx(_hookId, code, wParam, lParam));
            }

            var vkCode = Marshal.ReadInt32(lParam);

            var keyDownEvent = KeyDown;

            if (keyDownEvent != null)
            {
                keyDownEvent(null, new RawKeyEventArgs(vkCode, false));
            }
            return(InterceptKeys.CallNextHookEx(_hookId, code, wParam, lParam));
        }