GroupingSettings.GroupDescriptors error in designer

[Cedric]

Hi, when i use this piece of code, i ve got an error "Error 1 TestTelerik The property 'GroupingSettings.GroupDescriptors' cannot be set because it does not have an accessible set accessor. Line 62 Position 34. D:\VStudio\TestTelerik\TestTelerik\MainWindow.xaml" in the VS 2010 designer 

the code:

01.<telerik:RadChart  DockPanel.Dock="Top" x:Name="radChart">
02.   <telerik:RadChart.SeriesMappings>
03.     <charting:SeriesMapping>
04.       <charting:SeriesMapping.SeriesDefinition>
05.         <charting:BarSeriesDefinition />
06.       </charting:SeriesMapping.SeriesDefinition>
07.       <charting:SeriesMapping.GroupingSettings>
08.         <charting:GroupingSettings x:Name="GroupingSetting" ShouldCreateSeriesForLastGroup="True">
09.           <charting:GroupingSettings.GroupDescriptors>
10.             <charting:ChartGroupDescriptor Member="Level"/>
11.             <charting:ChartGroupDescriptor Member="Name"/>
12.           </charting:GroupingSettings.GroupDescriptors>
13.         </charting:GroupingSettings>
14.       </charting:SeriesMapping.GroupingSettings>
15.     <charting:SeriesMapping.ItemMappings>
16.       <charting:ItemMapping FieldName="Status" DataPointMember="YValue" />
17.     </charting:SeriesMapping.ItemMappings>
18.   </charting:SeriesMapping>
19. </telerik:RadChart.SeriesMappings>
20.</telerik:RadChart>

Any clue ?

Thx in advance

[Cedric]

Any help ?

[Velin]

Hello Cedric,

It seems that the SeriesMapping.GroupingSettings.GroupDescriptors property setter is private and this causes this issue in design time. The problem has been logged and you can expect a fix in one of the upcoming internal builds.

Please, accept our apologies for this inconvenience. 

Regards,
Ryan
the Telerik team

[Cedric]

Thanks for the information.