am having a dialog box and a activex control on it....I want to handle
SCROLL messages for activex I just want to know How can I handle
standard scroll events(e.g. WM_HSCROLL) for my activex from my code ??

>From some searching I got I need BEGIN_EVENTSINK_MAP ... END_EVENTSINK_MAP

ON_EVENT( <========how to handle standard
WM_HSCROLL here ???

Do my activex control need to manually fire this standard messages too

May be answer is too simple for this...overall How do I handle standard
events / messages of my activex control ??