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Miraplacid Forum >> Software Development >> Trackbar msctls_trackbar32 events MFC

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Angus
Member

From: AU

posted 2004-07-02 04:38:14	Reply -Delete
I have added a trackbar control to my form. Class Wizard allows me to handle 3 events, the only useful one is NM_RELEASEDCAPLTURE. It works good when I move the slider with mouse. But how do I wire an event handler to keyboard slider movement? Should I capture WM_KEYUP or something like that?

solo
Member

From: Argentina
Email

posted 2004-07-05 05:00:26	Reply -Delete
The only event handler you need is WM_HSCROLL (WM_VSCROLL if your tackbar is vertical) Choose dialog in cless wizard to make it available.

Angus
Member

From: AU

posted 2004-07-05 07:49:42	Reply -Delete
It works, but it calls the same handler for all my trackbar controls. How do I figure which control was changed? How can I get control ID from the CScrollBar I'm getting as a handler argument?

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