ItemFormatLabel for pie charts

[Adam Petaccia]

I'd like my pie charts to display the percentage of the pie as the label, and the actual number as the tooltip. Unfortunately, i can't seem to figure out how to get the percentage into the label. #STPERCENT just seems to return the YValue.

[Giuseppe]

Hi Adam Petaccia,

You can achieve the desired formatting like this:

RadChart1.DefaultSeriesDefinition = new PieSeriesDefinition() { ItemLabelFormat = "#%{p2}", ShowItemToolTips = true };
RadChart1.ItemsSource = new int[] {1,2,3,10,20, 50 };

Hope this helps.


Sincerely yours,
Freddie
the Telerik team