I've created a ObservableCollection of ObservableCollections for data binding, but when i add data to the inner collections, chart isn't updated. If i add a timer that null's and re-adds the ItemsSource it works, but that defeats the purpose of ObservableCollection. Any clues?
Michael
1 Answer, 1 is accepted
0
Evgenia
Telerik team
answered on 18 Jan 2011, 09:02 AM
Hello Michael,
You can review our help topic DataBinding to Nested Collections where the RadChart is databound to ObservableCollection of Observable Collection as in your scenario.
NOTE that The key in using nested collections is to use the SeriesMapping.CollectionIndex property. This is well described in our help article mentioned above.
Kind regards,
Evgenia
the Telerik team
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