Chart > Charts > Types > Polar > Series > Polar Point Series 
A Polar Point chart displays data points in a 2dimensional polar coordinate system. The position of a point is specified by its distance from the center and its rotation angle. The following image shows a polar point chart:
Polar Point series are represented by the NPolarPointSeries type. An instance of this type must be added to the series collection of a Polar chart:
C# 
Copy Code


NPolarPointSeries polarPoint = new NPolarPointSeries(); polarChart.Series.Add(polarPoint); 
Polar Point series accept data points of type NPolarPointDataPoint. The following code snippet shows how to add data to a polar point series:
C# 
Copy Code


NPolarPointDataPoint polarPointDataPoint = new NPolarPointDataPoint(); polarPointDataPoint.X = 10; polarPointDataPoint.Y = 10; polarPoint.DataPoints.Add(polarPointDataPoint); 