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Navigation: Code Documentation > RSCharting > RSChartPanel > Classes > TRSCustomChartPanel > Methods

TRSCustomChartPanel.ZoomPixelArea(TCanvasRect,Boolean,Boolean) Method

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Zooms the chart panel to the desired rectangle. Usually, it zooms the    BottomAxis and the    LeftAxis to change displayed area for charts associated with those axes. Set the UseBottomAxis parameter to False to use the TopAxis and the UseLeftAxis parameter to False to use the    RightAxis. The ZoomPixelArea method accepts a pixel coordinate rectangle within the chart panel, converts that rectangle to a chart value coordinate rectangle for the desired axes, and zooms the visual window to that rectangle.

Use the Zoom method to zoom the visual window by using a chart value coordinate rectangle directly.

The ZoomPixelArea method uses the RSChartPanel.TRSChartAxis .Zoom method to change the ZoomMinimum and ZoomMaximum properties of the specified horizontal and vertical axes.

Namespace: RSChartPanel



Type: TCanvasRect


Type: Boolean


Type: Boolean

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