XYDiagram2DZoomEventArgs.OldYRange Property

Gets the old value of the Axis2D.VisualRange property of the Y-axis.

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

NuGet Package : DevExpress.Wpf.Charts

Declaration

csharp

public RangeInfo OldYRange { get; }

Public ReadOnly Property OldYRange As RangeInfo

Type	Description
RangeInfo

A DevExpress.Xpf.Charts.RangeInfo object which represents the old value of the axis range.

Use the OldYRange and XYDiagram2DZoomEventArgs.NewYRange properties to obtain the Y-axis’s Axis2D.VisualRange property values before and after a chart is zoomed in the XYDiagram2D.Zoom event handler.