CustomMarker2DModel.PointTemplate Property

Specifies the point template for the point marker’s custom model. This is a dependency property.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v25.1.dll

NuGet Package: DevExpress.Wpf.Charts

Declaration

C#

public ControlTemplate PointTemplate { get; set; }

VB.NET

Public Property PointTemplate As ControlTemplate

Property Value

Type	Description
ControlTemplate	A ControlTemplate object.

Remarks

You can implement a custom marker model for 2D series that support marker models. Follow the steps below 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:LineSeries2D Name="xLineSeries2D" DataSource="{Binding Data}" 
                    ArgumentDataMember="Argument"
                    ValueDataMember="Value"
                    MarkerSize="22"
                    MarkerVisible="True">
        <dxc:LineSeries2D.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:LineSeries2D.MarkerModel>
    </dxc:LineSeries2D>

Result: