Called by the framework to fill the background of the caption bar.
- [in] pDC
A pointer to the device context of the caption bar.
- [in] rect
The bounding rectangle to fill.
The OnDrawBackground method is called when the background of the caption bar is about to be filled. The default implementation fills the background by using the CMFCCaptionBar::m_clrBarBackground color.
Override this method in a CMFCCaptionBar derived class to customize the appearance of the caption bar.