![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__XySymbolPointDataLabelView`1.png)
'宣言
Public MustInherit Class _XySymbolPointDataLabelView(Of TOwnerView As ISymbolPointView) Inherits _XyPointDataLabelView(Of TOwnerView) Implements IDataLabelModel, IDataLabelView, ILabelView, IModel, IOverlapLabelView, IPointDataLabelView, IQueryInterface, IShapeModel, IView, IViewModel
public abstract class _XySymbolPointDataLabelView<TOwnerView> : _XyPointDataLabelView<TOwnerView>, IDataLabelModel, IDataLabelView, ILabelView, IModel, IOverlapLabelView, IPointDataLabelView, IQueryInterface, IShapeModel, IView, IViewModel where TOwnerView: ISymbolPointView
System.Object
GrapeCity.DataVisualization.Chart._BaseView<TOwnerView>
GrapeCity.DataVisualization.Chart._DataLabelView<TOwnerView,TOption>
GrapeCity.DataVisualization.Chart._PointDataLabelView<TOwnerView>
GrapeCity.DataVisualization.Chart._XyPointDataLabelView<TOwnerView>
GrapeCity.DataVisualization.Chart._XySymbolPointDataLabelView<TOwnerView>
GrapeCity.DataVisualization.Chart._CartesianSymbolDataLabelView