Last Updated: 30 Jul 2019 13:03 by ADMIN
Ivan Petrov
Created on: 26 Jun 2014 12:25
Category: ChartView
Type: Bug Report
FIX. RadChartView - Adding data to a Pie chart inside the constructor of a form adds two legend items for each data point.
Inside the constructor of a form create a pie series and populate it with data. Then add it to a RadChartView. You will notice that there are two legend items per data point.
Dess | Tech Support Engineer, Sr.
Posted on: 30 Jul 2019 13:03
Hello, Fabrice,   

This issue is with status Completed which means that it is not reproducible in the latest version. I have tested it with the latest official release and the legend items seem to be generated properly for the pie chart. 

However, if you are still experiencing any further difficulties, feel free to submit a support ticket from your account with detailed explanation how to replicate the issue. It would be possible to provide a sample project in the ticket as well demonstrating the undesired behavior that you are facing. Thus, we would be able to make an adequate analysis of the precise case and assist you further.

Thank you in advance. 

Dess | Tech Support Engineer, Sr.
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Posted on: 29 Jul 2019 13:06


I did what you recommend, but in my case I change AreaType and AreaDesign at runtime through a menu item.

If I load my PieArea, select another graph type and come back on PieArea, I got that legend problem. I tried youre solution with the custom PiePointElement, but it seems that the second time, 'this.View" returns a null value (ILegendInfoProvider line).


You can answer me directly to the adress you can find attached

Attached Files:
Posted on: 26 Jun 2014 14:35
This tip worked for me.