![](dotnetdiagramimages/GrapeCity_ActiveReports_Chart_v10_GrapeCity_ActiveReports_Chart_Annotations_Annotation.png)
'Declaration Public MustInherit Class Annotation Inherits GrapeCity.ActiveReports.Chart.MouseEnabledComponent
public abstract class Annotation : GrapeCity.ActiveReports.Chart.MouseEnabledComponent
System.Object
GrapeCity.ActiveReports.Chart.Annotations.Annotation
GrapeCity.ActiveReports.Chart.Annotations.AnnotationLine
GrapeCity.ActiveReports.Chart.Annotations.AnnotationTextBar