An event which is raised when the user right-clicks in a worksheet.
class CXlBeforeRightClickEvent : public CXlEvent
The event occurs when the user right-clicks in a worksheet.
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 CXlBeforeRightClickEventStaticObserver.
When observers are notified, an argument of type CXlCancellableRangeEventArgs is passed. Observers can cancel normal processing of the right-click by cancelling the event using CXlCancellableRangeEventArgs::SetCancel(false).