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   [Collapse]ChartControl Class
     ChartControl Members
     ChartControl Constructor
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      AllowGesture Property
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 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

ChartControl.RuntimeHitTesting Property

Specifies whether or not hit-testing is enabled for a Chart control.

Namespace:DevExpress.XtraCharts
Assembly:DevExpress.XtraCharts.v19.2.UI.dll

Expanded Syntax

Property value

Type: Boolean
true, if a chart provides hit information at runtime; otherwise, false.

Expanded Remarks

The default RuntimeHitTesting property value is false, which means that hit-testing is disabled at runtime. This is done to accelerate chart rendering.

Set the RuntimeHitTesting option to true if you want to use the CalcHitInfo method to get information on clicks within the chart.

Refer to Hit Information for more information.

Note

Expanded Example

To enable the RuntimeHitTesting property at runtime, turn it on during a chart's initialization. You can do this in the Form's constructor after the components' initialization or in the Form's Load event handler.

Expanded See Also

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