Call this member function to enable or disable the user-interface item for this command.
virtual void Enable(
BOOL bOn = TRUE
);
Parameters
- bOn
TRUE to enable the item, FALSE to disable it.
Example
ON_UPDATE_COMMAND_UI(ID_FILE_SAVE, &CMyDoc::OnUpdateFileSave)
void CMyDoc::OnUpdateFileSave(CCmdUI* pCmdUI)
{
// Enable the menu item if the file has been modified.
pCmdUI->Enable(m_bModified);
}
Requirements
Header: afxwin.h