CalendarView.ConstructContextualMenu
From Jeremie Leroy - XOJO Controls Wiki
Event
CalendarView.ConstructContextualMenu ( base As MenuItem, x As Integer, y As Integer, cEvent As CalendarEvent ) As Boolean
This event is called when it is appropriate to display a contextual menu for the control.
If you return True, the contextual menu is displayed. The parameters x and y are the mouse locations. If the event was fired because of a non-mouse event, then x and y are both set to -1. If the mouse is over a CalendarEvent when this event is fired, cEvent hovered CalendarEvent.
