WPF Charting Documentation - SciChart WPF Charts SDK v8.x
SciChart WPF 2D Charts > ChartModifier API > Zooming And Panning > PinchZoomModifier
PinchZoomModifier

SciChart features multi-touch zooming via the PinchZoomModifier. To enable pinch zooming, simply add a PinchZoomModifier to your SciChartSurface.ChartModifier.

Declaring a PinchZoomModifier in XAML

Declaring a PinchZoomModifier
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<!-- where xmlns:s="http://schemas.abtsoftware.co.uk/scichart" -->
<s:SciChartSurface>
   <s:SciChartSurface.ChartModifier>
      <s:ModifierGroup>
         <s:PinchZoomModifier XyDirection="XYDirection"/>
      </s:ModifierGroup>
   </s:SciChartSurface.ChartModifier>
</s:SciChartSurface>

Declaring a PinchZoomModifier in Code

Declaring a PinchZoomModifier
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var sciChartSurface = new SciChartSurface();
sciChartSurface.ChartModifier = new ModifierGroup(new PinchZoomModifier());