[C#] mouse hook

Lp

Zanima me zakaj mi ne deluje dvojni klik?

        private const int WM_LBUTTONDBLCLK  = 0x203;
        //right mouse button double click
        private const int WM_RBUTTONDBLCLK  = 0x206;
        //middle button double click
        private const int WM_MBUTTONDBLCLK  = 0x209;

        if (button != MouseButtons.None)
                    if (wParam == WM_LBUTTONDBLCLK || wParam == WM_RBUTTONDBLCLK) 
                        clickCount = 2;

Nikoli ne pride skozi zadnji if...