![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__NeedleAnnotationOverlayLegendItemsBuilder.png)
'宣言
Public Class _NeedleAnnotationOverlayLegendItemsBuilder Inherits _OverlayLegendItemsBuilder Implements IOverlayLegendItemsBuilder, IQueryInterface
public class _NeedleAnnotationOverlayLegendItemsBuilder : _OverlayLegendItemsBuilder, IOverlayLegendItemsBuilder, IQueryInterface
System.Object
GrapeCity.DataVisualization.Chart._OverlayLegendItemsBuilder
GrapeCity.DataVisualization.Chart._NeedleAnnotationOverlayLegendItemsBuilder