problem in mousewheel getting triggered

Question

Hi,

I m overriding a mousewheel event in vc++ class and try to trigger mousewheel event, but tat event is not getting triggered. Then,

I tried to handle with WndProc function like this, void CascadeControl::WndProc( Message% m ) { switch(m.Msg) { case WM_MOUSEWHEEL: ...............//my code// break; } control::WndProc(m); }

but still my mousewheel event is not getting triggered at all...

i want to know whether i m doing correctly or not.. If not is there any other way to do it?