System.Object
GrapeCity.ActiveReports.Chart.Item
GrapeCity.ActiveReports.Chart.DrawCustomizableItem
GrapeCity.ActiveReports.Chart.MouseEnabledItem
GrapeCity.ActiveReports.Chart.MouseEnabledComponent
GrapeCity.ActiveReports.Chart.Annotations.Annotation
GrapeCity.ActiveReports.Chart.Annotations.AnnotationLine
GrapeCity.ActiveReports.Chart.Annotations.AnnotationTextBar
System.Collections.CollectionBase
GrapeCity.ActiveReports.Chart.Annotations.AnnotationsCollection