XYDiagram2D.ZoomIn(Nullable<Point>) Method

Zooms in to a diagram.

Assembly : DevExpress.Xpf.Charts.v25.2.dll

NuGet Package : DevExpress.Wpf.Charts

Declaration

csharp

public void ZoomIn(
    Point? zoomLocation
)

Public Sub ZoomIn(
    zoomLocation As Point?
)

Name	Type	Description
zoomLocation	Nullable<Point>

A Point object that specifies a new zoom location.

The point passed as a parameter keeps its position after zoom operation.

csharp

XYDiagram2D diagram = (XYDiagram2D)chart.Diagram;
diagram.ZoomIn(new Point(200, 200));

Dim diagram As XYDiagram2D = CType(chart.Diagram, XYDiagram2D)
diagram.ZoomIn(New Point(200, 200))

Before you call the ZoomIn method, ensure that the diagram’s EnableAxisXNavigation and EnableAxisYNavigation properties are enabled.

To verify whether it is possible to zoom in to a diagram, call the XYDiagram2D.CanZoomIn method.