SelectedItemsChangingEventHandler Delegate

Represents a method that will handle the ChartControl.SelectedItemsChanging, WebChartControl.SelectedItemsChanging and ChartControlSettings.SelectedItemsChanging events.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v21.2.dll

NuGet Package: DevExpress.Charts

Declaration

C#

public delegate void SelectedItemsChangingEventHandler(
    object sender,
    SelectedItemsChangingEventArgs e
);

VB.NET

Public Delegate Sub SelectedItemsChangingEventHandler(
    sender As Object,
    e As SelectedItemsChangingEventArgs
)

Parameters

Name	Type	Description
sender	Object	The event source. This parameter identifies either the ChartControl, WebChartControl or ChartControlSettings which raised the event.
e	SelectedItemsChangingEventArgs	The event data.

Remarks

When creating a SelectedItemsChangingEventHandler 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.