Called by the framework when the application displays a menu that has a tear-off bar.
virtual BOOL OnTearOffMenu(
   CMFCPopupMenu* pMenuPopup,
   CPane* pBar
);
Parameters
- [in] pMenuPopup 
 A pointer to a pop-up menu.
- [in] pBar 
 A pointer to a tear-off bar.
Return Value
TRUE if the pop-up menu with the tear-off bar is enabled; otherwise FALSE.
Remarks
Override this method in a derived class to execute custom code when the framework displays a control bar.
The default implementation does nothing and returns TRUE.
Requirements
Header: afxframewndex.h