PointSeries2D.MarkerModel Property

Gets or sets the model used to draw point markers of a 2D Point Series.

Namespace: DevExpress.Xpf.Charts

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

NuGet Package: DevExpress.Wpf.Charts

Declaration

C#

public Marker2DModel MarkerModel { get; set; }

VB.NET

Public Property MarkerModel As Marker2DModel

Property Value

Type	Description
Marker2DModel	A Marker2DModel class descendant.

Remarks

Refer to the following topic for more information about marker models: Series and Marker Models.

Examples

How to Specify the Marker Model

The following example demonstrates how to modify the PointSeries2D.MarkerModel property value in XAML.

Window1.xaml

<dxc:PointSeries2D.MarkerModel>
    <dxc:RingMarker2DModel/>
</dxc:PointSeries2D.MarkerModel>

How to Create a Custom Marker Model

The following example shows how to create a custom marker model:

• Assign a CustomMarker2DModel object to the MarkerModel property.
• Create a ControlTemplate with visual elements.
• Assign this template to the CustomMarker2DModel.PointTemplate property.

XAML

<Window.Resources>
    <ResourceDictionary>
        <dxc:BrushOverlayConverter x:Key="brushOverlayConverter" />
    </ResourceDictionary>
</Window.Resources>
<!--...-->
  <dxc:PointSeries2D ...
                    MarkerSize="20">
      <dxc:PointSeries2D.MarkerModel>
          <dxc:CustomMarker2DModel>
              <dxc:CustomMarker2DModel.PointTemplate>
                  <ControlTemplate>
                      <Grid Background="Transparent" >
                          <Ellipse Fill="CornflowerBlue" Opacity="0.5" />
                          <Ellipse Stroke="{Binding Path=PointColor, ConverterParameter=Gray, Converter={StaticResource brushOverlayConverter}}" 
                                    StrokeThickness="2" />
                          <Ellipse Stroke="{Binding Path=PointColor, ConverterParameter=Gray, Converter={StaticResource brushOverlayConverter}}" 
                                    StrokeThickness="2" Margin="4" />
                          <Ellipse Fill="Red"  Margin="8" />
                      </Grid>
                  </ControlTemplate>
              </dxc:CustomMarker2DModel.PointTemplate>
          </dxc:CustomMarker2DModel>
      </dxc:PointSeries2D.MarkerModel>
  </dxc:PointSeries2D>

Implements

MarkerModel