PresentationSource

Definition

Provides a reference to the base window in which the chart is rendered. PresentationSource can be used when converting application pixels to/from device pixels via the helper methods in the ChartingExtensions class.

Property Value

A PresentationSource object representing the base window in which the chart is rendered.

Syntax

ChartControl.PresentationSource

Examples

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int devicePixelX;
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protected override void OnRender(ChartControl chartControl, ChartScale chartScale)
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{
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   // Obtain the device-pixel coordinate corresponding to an application-pixel X value of 500
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   devicePixelX = ChartingExtensions.ConvertToHorizontalPixels(500, ChartControl.PresentationSource);
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}