Occurs after a drill-up is performed.
The event handler receives an argument of the DrillActionEventHandler type.
The DashboardDesigner.DrillDownPerformed event is raised when end-users drill down into the specified dashboard item's element. When an end-user returns to the previous detail level (drill up), the DrillUpPerformed event is raised.
The DrillActionEventArgs class exposes the DrillActionEventArgs.DashboardItemName property, allowing you to determine the name of the dashboard item in which drill-down (or drill-up) has been performed.