RadChart.HierarchicalViewDescriptors?

[Stan]

Hi there
I'm trying to mock up a drilldown chart in Blend 4 but can't seem to get the xaml to compile properly. It is throwing an error on the RadChart.HierarchicalViewDescriptors line saying that the "member is not recognized etc..."

Am I missing a reference? I am using the Q2 2010 version of the Silverlight libraries.

<UserControl
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d"
    x:Class="DrillDown"
    xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
    d:DesignWidth="640" d:DesignHeight="480">

    <Grid x:Name="LayoutRoot">
        <telerik:RadChart x:Name="radChart">
           <telerik:RadChart.HierarchicalViewDescriptors>
               <telerik:ChartHierarchicalViewDescriptor>
                   <telerik:ChartHierarchicalViewDescriptor.SeriesMappings>
                       <telerik:SeriesMapping>
                           <telerik:ItemMapping FieldName="Sales.TotalAmount"
                                                   DataPointMember="YValue">
                           </telerik:ItemMapping>
                           <telerik:ItemMapping FieldName="Name"
                                                   DataPointMember="XCategory"></telerik:ItemMapping>
                       </telerik:SeriesMapping>
                   </telerik:ChartHierarchicalViewDescriptor.SeriesMappings>
               </telerik:ChartHierarchicalViewDescriptor>
           </telerik:RadChart.HierarchicalViewDescriptors>
        </telerik:RadChart>
    </Grid>
</UserControl>

[Giuseppe]

Hi Stan,

The built-in support for hierarchical data and drill-down scenarios was added for the Q3 2010 release and you will need to update your binaries if you want to use it in your project.

Hope this helps.


All the best,
Giuseppe
the Telerik team