Skredy

Oups, you're right the snippet disappeared... :/ I tried your solution, it's perfect! In fact, my series were independent each from the others (not in the same objet and binded to SeriesAttribute with ItemSource), so I added an objet like your BusinessData wich contains all of the collections. Thanks for your help!

Hi, I would like to change the background color of several DataView cells, depending on values from two different series. I tried to create a new serie, wich contains the values of the two others, and reference it in my DataView (with his index). But I dont find how to get the right DataItem. Here is my snippet: => where i reference the new serie in the Chart's SeriesAttributesCollection ItemsSource="{Binding ValuesAndInfluence}" Visibility="Collapsed" BindingPathX="Datetime" BindingPath="Value" > => in the DataView Text="{Binding Path=????}" VerticalAlignment="Center" HorizontalAlignment="Right" Padding="5 2 5 2" /> If I could get the right dataItem, I would finish with a converter for the backgroundcolor... Thanks for your help!