How to apply RadContextMenu on Stacked Area Chart 2D.

[Manishkumar]

Hi,
I have to develop a Stacked area chart which can contain atmost of 15 areas, and on click of every stacked area, I  need to open different context menu.

I found an example for ContextMenu for Bar Chart, but when I changed the BarSeriesDefinition to StackedAreaSeriesDefinition and Style TargetType from telerik:Bar to telerik:StackedArea, it does not worked.

So, Could you please give me an example explaining how to implement ContextMenu on StackedArea.

[Evgenia]

Hello Manishkumar,

The default template for the Chart differs according to the Chart 's Target Type. This means that you can't use the default Style of the Bar for StackedArea. This is the default template of the StackedArea:

<Style
        TargetType="telerikCharting:StackedArea">
        <Setter Property="Template" >
            <Setter.Value>
                <ControlTemplate TargetType="telerikCharting:StackedArea">
                    <Canvas>
                        <Rectangle x:Name="PART_AreaRectangle"
                       Height="{TemplateBinding ItemActualHeight}"
                       Width="{TemplateBinding ItemActualWidth}"
                       Fill="Transparent"
                            <telerikCharting:PointMark x:Name="PART_PointMark"
                                                       Canvas.Top="{TemplateBinding StartPointY}"
                                                       PointMarkCanvasLeft="{TemplateBinding PointMarkCanvasLeft}"
                                                       PointMarkCanvasTop="{TemplateBinding PointMarkCanvasTop}"
                                                       Visibility="{TemplateBinding PointMarkVisibility}"
                                                       ShapeStyle="{TemplateBinding PointMarkShapeStyle}"
                                                       Style="{TemplateBinding PointMarkItemStyle}" />
                    </Canvas>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

To be able to integrate it with RadContextMenu you can follow our help topic - http://www.telerik.com/help/silverlight/radchart-howto-integration-radcontextmenu.html

Best wishes,
Evgenia
the Telerik team

[Manishkumar]

It worked,
Thanks a Lot.