Called by the framework when a toolbar is deleted.
afx_msg LRESULT OnToolbarDelete(
   WPARAM,
   LPARAM lp
);
Parameters
- [in] 
 This parameter is not used.
- [in] lp 
 Pointer to a toolbar.
Return Value
TRUE if the toolbar was deleted; otherwise, FALSE.
Requirements
Header: afxframewndex.h