Radar Spline Area Series

Overview

When using RadarSplineAreaSeries the data points are connected with smooth line segments that enclose an area that may be optionally stroked and/or filled as shown on the image below:

Properties

RadarSplineAreaSeries class inherits from the RadarAreaSeries class - See the inherited properties.

Example

Here's an example of how to create a RadCartesianChart using RadarSplineAreaSeries:

1. First, create a class for the sample data:

   public class Data
   {
       public double Value { get; set; }
   
       public double Category { get; set; }
   }
   

2. Then create the sample data:

   List<Data> data = new List<Data>();
   for (double i = 1; i < 30; i += 1)
   {
       data.Add(new Data() { Category = i, Value = ((0.7) * Math.Cos(20 * i)) });
   }
   
   this.polarChart.DataContext = data;
   

3. Finally, create the chart in XAML.

   <telerikChart:RadPolarChart x:Name="polarChart">
       <telerikChart:RadPolarChart.PolarAxis>
           <telerikChart:PolarAxis/>
       </telerikChart:RadPolarChart.PolarAxis>
       <telerikChart:RadPolarChart.RadialAxis>
           <telerikChart:NumericalRadialAxis/>
       </telerikChart:RadPolarChart.RadialAxis>
   
       <telerikChart:RadarAreaSeries ItemsSource="{Binding}">
           <telerikChart:RadarAreaSeries.ValueBinding>
               <telerikChart:PropertyNameDataPointBinding PropertyName="Value"/>
           </telerikChart:RadarAreaSeries.ValueBinding>
           <telerikChart:RadarAreaSeries.CategoryBinding>
               <telerikChart:PropertyNameDataPointBinding PropertyName="Category"/>
           </telerikChart:RadarAreaSeries.CategoryBinding>
       </telerikChart:RadarAreaSeries>
   </telerikChart:RadPolarChart>