Gets a reference to the WorkbookActivate event
CXlWorkbookActivateEvent& WorkbookActivateEvent( );
The function returns a reference to the application's WorkbookActivate event, which is of type CXlWorkbookActivateEvent.
The WorkbookActivate event is raised when a workbook is activated. All registered observers receive the event via the CXlEventObserver::Update method.
When observers are notified, an argument of type CXlWorkbookEventArgs is passed.
Observers can register for this event at any point in the life of the XLL. Registration can be done explicitly using Register, or automatically by creating an instance of CXlWorkbookActivateEventStaticObserver.