This topic is included for completeness. For more detail see the source code located in the VC\atlmfc\src\mfc folder of your Visual Studio installation.
virtual void OnUpdateCmdUI(
CFrameWnd* pTarget,
BOOL bDisableIfNoHndler
);
Parameters
[in] pTarget
[in] bDisableIfNoHndler
Requirements
Header: afxbasepane.h