An event which is raised when a worksheet is deactivated.
class CXlSheetDeactivateEvent : public CXlEvent
The event occurs when a worksheet is deactivated.
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 CXlSheetDeactivateEventStaticObserver.
When observers are notified, an argument of type CXlWorksheetEventArgs is passed.