![](dotnetdiagramimages/C1_Web_Wijmo_Controls_4_C1_Web_Wijmo_Controls_C1Chart_PolygonAnnotation.png)
'Declaration Public Class PolygonAnnotation Inherits ShapeAnnotation
public class PolygonAnnotation : ShapeAnnotation
System.Object
C1.Web.Wijmo.Controls.C1Chart.AnnotationBase
C1.Web.Wijmo.Controls.C1Chart.ShapeAnnotation
C1.Web.Wijmo.Controls.C1Chart.PolygonAnnotation