CMFCToolBarMenuButton::OnClickMenuItem
Called by the framework when the user selects an item in the drop-down menu.
virtual BOOL OnClickMenuItem();
Return Value
FALSE if the framework should continue the default menu item processing; otherwise TRUE. The default implementation always returns FALSE.
Remarks
When the user clicks a menu item, the framework executes a command that is associated with that item.
To customize the menu item processing, override OnClickMenuItem in a class derived from CMFCToolBarMenuButton class. You must also override CFrameWndEx::OnShowPopupMenu and replace the menu buttons that require special processing with instances of the derived class.
Requirements
Header: afxtoolbarmenubutton.h