DashboardControl.DrillDownPerformed Event

Occurs after a drill-down is performed.

Namespace: DevExpress.DashboardWpf

Assembly: DevExpress.Dashboard.v21.1.Wpf.dll

Declaration

public event DrillActionEventHandler DrillDownPerformed

Event Data

The DrillDownPerformed event's data class is DrillActionEventArgs. The following properties provide information specific to this event:

Property Description
DashboardItemName Gets the name of the dashboard item.
DrillDownLevel Gets the drill-down level.
Values Gets values from the current drill-down hierarchy.

The event data class exposes the following methods:

Method Description
IsNullValue(Object) Returns whether the specified value is DashboardSpecialValues.NullValue.
IsOthersValue(Object) Returns whether the specified value is DashboardSpecialValues.OthersValue.

Remarks

The 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 DashboardControl.DrillUpPerformed event is raised.

NOTE

The DrillActionEventArgs.Values property returns the DashboardSpecialValues.NullValue or DashboardSpecialValues.OthersValue values instead of null or “Others” values, respectively.

See Also