XamlParseException Could not load file or assembly 'Telerik.Windows.Controls.Data

[Gooi]

Hi, I've below xaml code for the RadLegend. The path data is causing the runtime error as could not find the assembly file. Could you please advise?

 

<telerik:RadLegend x:Name="legends" Items="{Binding LegendItems, ElementName=lineChart}"
                                       FontFamily="Segoe UI"
                                       Margin="2 52 30 20">
                            <telerik:RadLegend.ItemTemplate>
                                <DataTemplate>
                                    <StackPanel Orientation="Horizontal" VerticalAlignment="Center">
                                        <CheckBox IsChecked="{Binding Presenter.DataContext.IsVisible, Mode=TwoWay}"></CheckBox> <!--Command="{Binding DataContext.UpdateSeriesVisibilityCommand, RelativeSource={RelativeSource AncestorType={x:Type UserControl}, Mode=FindAncestor}}"-->
                                        <Path Fill="{Binding MarkerFill}" Width="15" Height="15">
                                            <Path.Data>
                                                <Binding Path="ActualMarkerGeometry" RelativeSource="{RelativeSource AncestorType=telerik:LegendItemControl}"></Binding>
                                            </Path.Data>
                                        </Path>
                                        <TextBlock Text="{Binding Title}" />
                                    </StackPanel>
                            </DataTemplate>
                        </telerik:RadLegend.ItemTemplate>
                        </telerik:RadLegend>

[Dilyan Traykov]

Hi Gooi,

Thank you for the provided images and code snippet.

Based on them, I tried to replicate the same exception at my end, however, the project is built and run successfully on my machine. I've attached the project to my reply for your reference.

One possible cause for this issue that comes to mind is if the references to the Telerik dlls point to assemblies of different versions. You can double-check whether this is the case and ensuring the location of all binaries is identical and possibly also specify a HintPath for each reference. You can replace the references automatically by using the ReferencesResolverExtension, for example.

Please let me know if this resolves your issue.

Regards,
Dilyan Traykov
Progress Telerik