XYDiagram2D.ZoomIn(Nullable<Point>) Method

Zooms in to a diagram.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v23.2.dll

NuGet Package: DevExpress.Wpf.Charts

Declaration

C#

public void ZoomIn(
    Point? zoomLocation
)

VB.NET

Public Sub ZoomIn(
    zoomLocation As Point?
)

Parameters

Name	Type	Description
zoomLocation	Nullable<Point>	A Point object that specifies a new zoom location.

Remarks

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

C#

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

VB.NET

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.