Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
Export (0) Print
Expand All
Expand Minimize


The framework calls this member function when a pop-up menu is about to become active.

afx_msg void OnInitMenuPopup(
   CMenu* pPopupMenu,
   UINT nIndex,
   BOOL bSysMenu 


Specifies the menu object of the pop-up menu. May be temporary and should not be stored for later use.


Specifies the index of the pop-up menu in the main menu.


TRUE if the pop-up menu is the Control menu; otherwise FALSE.

This allows an application to modify the pop-up menu before it is displayed without changing the entire menu.


This member function is called by the framework to allow your application to handle a Windows message. The parameters passed to your function reflect the parameters received by the framework when the message was received. If you call the base-class implementation of this function, that implementation will use the parameters originally passed with the message and not the parameters you supply to the function.

Header: afxwin.h

Community Additions

© 2015 Microsoft