corelibraries-devexpress-dot-xtracharts-02df7f01.md
Represents a method that will handle the ChartControl.DrillDownStateChanging (WebChartControl.DrillDownStateChanging or ChartControlSettings.DrillDownStateChanging) event.
Namespace : DevExpress.XtraCharts
Assembly : DevExpress.XtraCharts.v25.2.dll
NuGet Package : DevExpress.Charts
public delegate void DrillDownStateChangingEventHandler(
object sender,
DrillDownStateChangingEventArgs e
);
Public Delegate Sub DrillDownStateChangingEventHandler(
sender As Object,
e As DrillDownStateChangingEventArgs
)
| Name | Type | Description |
|---|---|---|
| sender | Object |
The event source. This parameter identifies the ChartControl (WebChartControl or ChartControlSettings) which raised the event.
| | e | DrillDownStateChangingEventArgs |
A DrillDownStateChangingEventArgs object which contains event data.
|
When creating a DrillDownStateChangingEventHandler delegate, you identify the method that will handle the corresponding event. To associate an event with your event handler, add a delegate instance to this event. The event handler is called whenever the event occurs unless you remove the delegate. For more information about event handler delegates, see Events and Delegates in MSDN.
See Also