BCGControlBar Pro for MFC
virtual void CBCGPPropertySheet::OnDrawPageNotificationBadge ( CDC *  pDC,
CRect  rect,
int  nIndex,
int  nNumber,
COLORREF  color 

Called by the framework to draw custom notification badge associated with a property page.

pDCA pointer to a device context.
rectBadge bounding rectangle.
nIndexA property page index.
nNumberNotification badge numeric value.
colorNotification badge color.