![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__BaseDataLabelOverlayView`2.png)
'宣言
Public MustInherit Class _BaseDataLabelOverlayView (Of TOwnerView As IPlotView, TDefinition As IDataLabelDefinition) Inherits _BaseOverlayView(Of TOwnerView,TDefinition) Implements IBoxBounded, IDataLabelOverlayView, IIdentityView, IModel, IOverlayModel, IOverlayView, IQueryInterface, IView, IViewModel
public abstract class _BaseDataLabelOverlayView<TOwnerView,TDefinition> : _BaseOverlayView<TOwnerView,TDefinition>, IBoxBounded, IDataLabelOverlayView, IIdentityView, IModel, IOverlayModel, IOverlayView, IQueryInterface, IView, IViewModel where TOwnerView: IPlotView where TDefinition: IDataLabelDefinition
System.Object
GrapeCity.DataVisualization.Chart._BaseView<TOwnerView>
GrapeCity.DataVisualization.Chart._BaseOverlayView<TOwnerView,TDefinition>
GrapeCity.DataVisualization.Chart._BaseDataLabelOverlayView<TOwnerView,TDefinition>
GrapeCity.DataVisualization.Chart._EChartsSmartDataLabelOverlayView
GrapeCity.DataVisualization.Chart._GCESDataLabelOverlayView
GrapeCity.DataVisualization.Chart._GcesDonutFlippingDataLabelOverlayView
GrapeCity.DataVisualization.Chart._GcesSwappedBarAlignmentOverlayView
GrapeCity.DataVisualization.Chart._MultiFunctionalDataLabelOverlayView
GrapeCity.DataVisualization.Chart._NativeDataLabelOverlayView
GrapeCity.DataVisualization.Chart._SwappedBarFloatingAxialDataLabelOverlayView