DashboardControl.DrillDownPerformed Event
Occurs after a drill-down is performed.
Namespace: DevExpress.DashboardWpf
Assembly: DevExpress.Dashboard.v19.1.Wpf.dll
Declaration
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.
Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the DrillDownPerformed event.
Note
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