XYDiagram2D.SecondaryAxesY Property

Gets the collection of secondary Y-axes.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v19.2.dll

Declaration

C#

public SecondaryAxisYCollection SecondaryAxesY { get; }

VB.NET

Public ReadOnly Property SecondaryAxesY As SecondaryAxisYCollection

Property Value

Type	Description
SecondaryAxisYCollection	A SecondaryAxisYCollection object representing the collection of secondary Y-axes.

Remarks

For more information, refer to the Primary and Secondary Axes guide.

Example

This example demonstrates how to assign a secondary Y-axis to a series and uses the following classes and properties:

Symbol	Description
XYDiagram2D.SecondaryAxesY	Gets the collection of secondary Y-axes.
SecondaryAxisY2D	Represents the secondary Y-axis within a 2D chart type.
XYSeries2D.AxisY	Specifies the Y-axis (or its View Model) that measures a series.

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-assign-a-secondary-y-axis-to-a-series-t621365.

MainWindow.xaml

<dxc:XYDiagram2D.SecondaryAxesY>
    <dxc:SecondaryAxisY2D x:Name="percentageAxisY" 
                          Brush="#FFC0504D">
        <dxc:SecondaryAxisY2D.WholeRange>
            <dxc:Range dxc:AxisY2D.AlwaysShowZeroLevel="False" MinValue="-0.8" MaxValue="0.8"/>
        </dxc:SecondaryAxisY2D.WholeRange>
        <dxc:SecondaryAxisY2D.NumericScaleOptions>
            <dxc:ContinuousNumericScaleOptions AutoGrid="False" GridSpacing="0.4"/>
        </dxc:SecondaryAxisY2D.NumericScaleOptions>
    </dxc:SecondaryAxisY2D>
</dxc:XYDiagram2D.SecondaryAxesY>
<dxc:LineSeries2D DisplayName="Rate of Change" 
                  ArgumentDataMember="Date" ValueDataMember="ChangeRate" 
                  MarkerVisible="True"
                  AxisY="{Binding ElementName=percentageAxisY}"/>

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the SecondaryAxesY property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-invoke-the-chart-designer-at-runtime-t254238/CS/ChartDesignerRuntime/MainWindow.xaml#L73

</dxc:XYDiagram2D.Panes>
<dxc:XYDiagram2D.SecondaryAxesY>
    <dxc:SecondaryAxisY2D x:Name="axisy0" Alignment="Near">

how-to-add-an-additional-legend-to-a-chart-t377721/CS/AdditionalLegendSample/MainWindow.xaml#L49

</dxc:XYDiagram2D.Panes>
<dxc:XYDiagram2D.SecondaryAxesY>
    <dxc:SecondaryAxisY2D x:Name="indicatorAxisY" Alignment="Near"/>

how-to-show-the-crosshair-cursor-programmatically-t466164/CS/ShowCrosshairExample/MainWindow.xaml#L50

</dxc:XYDiagram2D.AxisY>
<dxc:XYDiagram2D.SecondaryAxesY>
    <dxc:SecondaryAxisY2D x:Name="pressureYAxis"

how-to-assign-a-secondary-y-axis-to-a-series-t621365/VB/SecondaryAxesSample/MainWindow.xaml#L49

<!--region #SecondaryAxisSample-->
<dxc:XYDiagram2D.SecondaryAxesY>
    <dxc:SecondaryAxisY2D x:Name="percentageAxisY"