C# (CSharp) WinAPIDeclarations.SetWindowsHookEx Beispiele

Beispiel #1

Datei: WinAPI.cs Projekt: ale14890591/WindowsMetrics

        public static IntPtr StartTrackingLeftClickEvent(Action onLeftClickAction, out GCHandle gcHandle)
        {
            HookProc action = (code, param, lParam) =>
            {
                if (param.ToInt32() == (int)WindowsMessageCode.WM_LBUTTONUP)
                {
                    onLeftClickAction.Invoke();
                }
                return(IntPtr.Zero);
            };

            gcHandle = GCHandle.Alloc(action);
            return(WinAPIDeclarations.SetWindowsHookEx(HookType.WH_MOUSE_LL, action, IntPtr.Zero, 0));
        }