![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Options__AnnotationOverlayOption.png)
'宣言
Public Class _AnnotationOverlayOption Inherits _OverlayOption Implements GrapeCity.DataVisualization.Chart.IOptionStrictMode, IAnnotationOverlayOption, IJsonOption, IOption, IOverlayOption
public class _AnnotationOverlayOption : _OverlayOption, GrapeCity.DataVisualization.Chart.IOptionStrictMode, IAnnotationOverlayOption, IJsonOption, IOption, IOverlayOption
System.Object
GrapeCity.DataVisualization.Options._Option
GrapeCity.DataVisualization.Options._OverlayOption
GrapeCity.DataVisualization.Options._AnnotationOverlayOption
GrapeCity.DataVisualization.Options._EllipseOverlayOption
GrapeCity.DataVisualization.Options._ImageOverlayOption
GrapeCity.DataVisualization.Options._LineOverlayOption
GrapeCity.DataVisualization.Options._NeedleOverlayOption
GrapeCity.DataVisualization.Options._PathAnnotationOption
GrapeCity.DataVisualization.Options._RectangleOverlayOption
GrapeCity.DataVisualization.Options._TextOverlayOption