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Forums » Prof-UIS Tech Support » How to draw direct into the dialog's background Collapse All
Subject Author Date
Offer Har Mar 2, 2009 - 8:05 AM

Dear Support,


I would like to add a rectangel on the dialog’s background.


What I did was override OnPaint of my CDialog derived class, and added simple rectangle drawing code.


I see the rectangle.


If I noe deriver my dialog class from CExtNCW<CExtResizableDialog>, the rectangle is not drawn. I see that my OnPaint is called, but no rectangle is shown.


Is there any sample of how to do it? is there any specific code I need to add?


Thanks,


Ron.

Offer Har Mar 2, 2009 - 9:49 AM

That’s not the reason.


Here it is when not derived from:CExtNCW<CExtResizableDialog>, the same with it, you see nothing on the left top corner:


Technical Support Mar 2, 2009 - 9:45 AM

We suspect the rectangle is under some dialog control.