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WebChartControl.DrillDownStateChanging Event

aspnet-devexpress-dot-xtracharts-dot-web-dot-webchartcontrol.md

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WebChartControl.DrillDownStateChanging Event

Occurs before the Web Chart Control’s drill down state is changed.

Namespace : DevExpress.XtraCharts.Web

Assembly : DevExpress.XtraCharts.v25.2.Web.dll

NuGet Package : DevExpress.Web.Visualization

Declaration

csharp
public event DrillDownStateChangingEventHandler DrillDownStateChanging
vb
Public Event DrillDownStateChanging As DrillDownStateChangingEventHandler

Event Data

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

PropertyDescription
CancelGets or sets the value indicating whether the state change should be canceled.
StatesReturns the array of states that specify filtering parameters applied on each detail level.

Remarks

The Chart Control raises this event before new detail data is revealed or current data is concealed. Set the DrillDownStateChangingEventArgs.Cancel property to true to cancel the state change.

See Also

WebChartControl Class

WebChartControl Members

DevExpress.XtraCharts.Web Namespace