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Propagating WM_MOUSESCROLL to report control

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znakeeye View Drop Down
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    Posted: 02 November 2009 at 7:48am

Sometimes it is desirable to propagate the mouse wheel input to a child window that does not have focus. The naïve approach is to fetch WM_MOUSEWHEEL in the parent window and propagate it to the report control. This works until you close the window and get stuck in a never-ending message-loop!

I sense I cannot get the desired behavior with CXTPReportControl. Since WM_MOUSEWHEEL is a bottom-to-top message, it cannot be used for this. I found another message, MSH_MOUSEWHEEL, that goes from top to bottom. Perhaps CXTPReportControl should handle this message?
 
Anyway, is it possible to accomplish the above? If I scroll inside another child of my parent window, I want to trigger the "mouse wheel" event in the child report control.
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