Skip to main content

ChartBeforeZoomEventHandler Delegate

A method that handles the ChartControl.BeforeZoom event.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v22.2.dll

NuGet Package: DevExpress.Charts


public delegate void ChartBeforeZoomEventHandler(
    object sender,
    ChartBeforeZoomEventArgs e


Name Type Description
sender Object

The event source.

e ChartBeforeZoomEventArgs

The event data.


When creating a ChartBeforeZoomEventHandler 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