Hello,  I'm trying to bind data to a chart using the RadDomainDataSource however my chart is not returning values.  Below is the code I'm using.  I would like to know first of all if I have everything set up correctly?  I also wanted to know if "DataView" in the ItemSource should be unique per project, or will it be the same all the time?

 

 

 

<telerik:RadDomainDataSource x:Name="xRadDomainDataSource" QueryName="GetProtocolsQuery" 

                                                                    AutoLoad="True">

            <telerik:RadDomainDataSource.DataContext>

                <service:iTRACKContext/>

            </telerik:RadDomainDataSource.DataContext>

  

        </telerik:RadDomainDataSource>

              <telerik:RadCartesianChart x:Name="chart" Width="222">

                    <telerik:RadCartesianChart.HorizontalAxis>

                        <telerik:CategoricalAxis/>

                    </telerik:RadCartesianChart.HorizontalAxis>

  

                    <telerik:RadCartesianChart.VerticalAxis>

                        <telerik:LinearAxis Maximum="100"/>

                    </telerik:RadCartesianChart.VerticalAxis>

  

                    <telerik:RadCartesianChart.Series>

                        <telerik:BarSeries CombineMode="Stack" ItemsSource="{Binding DataView, ElementName=xRadDomainDataSource}" ValueBinding="Duration" CategoryBinding="FundingID"

                                           ShowLabels="True">

  

                         

                        </telerik:BarSeries>

                    </telerik:RadCartesianChart.Series>

  

                </telerik:RadCartesianChart>

Hello Mindy,

From the code you shared I can't see any immediate problem. The chartview is a data control and can visualize any data that is in the form of IEnumerable.  You can place a gridview in the place of your chartview to see if the data is reachable.

I have prepared for you a small project that demonstrates how you can databind chartview to RIA services.

Greetings,
Yavor
the Telerik team