BCGSuite for MFC
void CBCGPButton::SetNumericNotificationBadge ( int  nNotificationBadge,
COLORREF  clrNotificationBadgeFill = CLR_DEFAULT,
BOOL  bRedraw = TRUE 

Sets a numeric notification badge.

Call this member function to specify a numeric notification badge associated with this control.

nNotificationBadgeThe notification badge numeric value.
clrNotificationBadgeFillThe notification badge bacground color.
bRedrawSpecifies whether a control should be redrawn.