SecondaryAxisX2D Class
A secondary X-axis in the Chart Control’s Cartesian Diagram.
Namespace: DevExpress.Xpf.Charts
Assembly: DevExpress.Xpf.Charts.v24.1.dll
NuGet Package: DevExpress.Wpf.Charts
Declaration
Related API Members
The following members return SecondaryAxisX2D objects:
Remarks
The SecondaryAxisX2D class represents the secondary axis of arguments (X-axis) within a chart control. It inherits properties and methods from its base AxisX2D class, which implements the common X-axes functionality.
The collection of the SecondaryAxisX2D objects is represented by the SecondaryAxisXCollection class, which is returned by the XYDiagram2D.SecondaryAxesX property.
The secondary Y-axis is represented by the SecondaryAxisY2D class.
For more information, refer to Primary and Secondary Axes.
Example
This example demonstrates how to assign a pane and a secondary X-axis to a series. The example uses the following classes and properties:
| Symbol | Description |
|---|---|
| XYDiagram2D.SecondaryAxesX | Gets the collection of secondary X-axes. |
SecondaryAxisX2D |
A secondary X-axis in the Chart Control’s Cartesian Diagram. |
| XYSeries2D.AxisX | Specifies the X-axis (or its View Model) that measures the series. |
| XYDiagram2D.Panes | Provides access to the diagram‘s pane collection. |
| Pane | An individual pane within the Chart Control’s Cartesian Diagram. |
| XYSeries2D.Pane | Specifies the pane (or its View Model) on which the series is plotted. |
<dxc:XYDiagram2D.Panes>
<dxc:Pane x:Name="secondPane" Margin="0,4,0,0"/>
</dxc:XYDiagram2D.Panes>
<dxc:XYDiagram2D.SecondaryAxesX>
<dxc:SecondaryAxisX2D x:Name="secondAxisX" Alignment="Near">
<dxc:SecondaryAxisX2D.QualitativeScaleOptions>
<dxc:QualitativeScaleOptions AutoGrid="False" AggregateFunction="Sum"/>
</dxc:SecondaryAxisX2D.QualitativeScaleOptions>
</dxc:SecondaryAxisX2D>
</dxc:XYDiagram2D.SecondaryAxesX>
<dxc:BarSideBySideSeries2D x:Name="secondSeries" DisplayName="Meat/Poultry"
ArgumentDataMember="ProductName" ValueDataMember="ExtendedPrice" FilterString="[CategoryName] = 'Meat/Poultry'"
Pane="{Binding ElementName=secondPane}" AxisX="{Binding ElementName=secondAxisX}" Legend="{Binding ElementName=secondLegend}"/>