AxisXCoordinate Class

The settings that define the annotation anchor point X-axis coordinate.

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

NuGet Package: DevExpress.Wpf.Charts

Declaration

C#
VB.NET

public class AxisXCoordinate :
    AxisCoordinate

Public Class AxisXCoordinate
    Inherits AxisCoordinate

The following members return AxisXCoordinate objects:

Remarks

If the Annotation.AnchorPoint property is specified as PaneAnchorPoint, define a required pane to which an annotation is anchored using the PaneAnchorPoint.Pane property. Assign the required AxisXCoordinate and AxisYCoordinate objects to the PaneAnchorPoint.AxisXCoordinate and PaneAnchorPoint.AxisYCoordinate properties.

X_Y_Coordinates

Example

This example shows how to anchor an annotation to a pane.

Specify the PaneAnchorPoint.Pane property to define a pane to which the annotation should be anchored.
Define the axes and their values to specify the annotation’s anchor point. To do this, use the PaneAnchorPoint.AxisXCoordinate and PaneAnchorPoint.AxisYCoordinate properties.

If the PaneAnchorPoint.Pane and AxisCoordinate.Axis properties are unspecified, the default pane and primary axes are used to display the annotation. You can leave the Pane and Axis properties undefined if you plot the annotation on the default pane with primary axes.

MainWindow.xaml

<dxc:Annotation.AnchorPoint>
    <dxc:PaneAnchorPoint Pane="{Binding ElementName=defaultPane}">
        <dxc:PaneAnchorPoint.AxisXCoordinate>
            <dxc:AxisXCoordinate Axis="{Binding ElementName=xAxis}" 
                                 AxisValue="2.85"/>
        </dxc:PaneAnchorPoint.AxisXCoordinate>
        <dxc:PaneAnchorPoint.AxisYCoordinate>
            <dxc:AxisYCoordinate Axis="{Binding ElementName=yAxis}" 
                                 AxisValue="-30"/>
        </dxc:PaneAnchorPoint.AxisYCoordinate>
    </dxc:PaneAnchorPoint>
</dxc:Annotation.AnchorPoint>