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Data Series from columns

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Chart

This is a migrated thread and some comments may be shown as answers.

Kevin asked on 26 May 2009, 03:25 AM

I have the following linq code...

    
            var CVDOverviewData = from cvdo in pieData.CVDOverviews  
        
                                              select new  
        
                                              {  
        
                                                OverTwentyfive = cvdo.OverTwentyfive,  
        
                                                OverTwenty = cvdo.OverTwenty,  
        
                                                OverFifteen = cvdo.OverFifteen,  
        
                                                OverTen = cvdo.OverTen,  
        
                                                LessTen = cvdo.LessTen  
        
                                              };

the result is a sinlge row with a column for each range (over25, over20, over15 ...)

How so I get these values into a pie chart?

Sorry if this is a real newbie question.

Cheers in advance.

2 Answers, 1 is accepted

answered on 28 May 2009, 02:10 PM

Hi Kevin,

Unfortunately, this scenario is not supported by RadChart for the moment. You can find more details about databinding RadChart in this help topic. You can also check this example.

Generally, RadChart will create an item for a given column/property for each record / instance, but it will not loop through an object's properties. In this case you can use a code like this:

    
            RadChart1.ItemsSource = new double[] {  
        
                                    CVDOverviewData.OverTwentyfive,   
        
                                    CVDOverviewData.OverTwenty,  
        
                                    CVDOverviewData.OverFifteen,  
        
                                    ..............  
        
                                    };

Best regards,
Ves
the Telerik team

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