![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__EChartsDataLabelView.png)
'宣言
Public Class _EChartsDataLabelView Inherits GrapeCity.DataVisualization.Chart._DataLabelView(Of IBarRadialCartesianPointView,IGcesRadialPlotSmartDataLabelOption) Implements IDataLabelModel, IDataLabelView, IEChartsDataLabelView, ILabelView, IModel, IOverlapLabelView, IPointDataLabelView, IQueryInterface, IShapeModel, IView, IViewModel
public class _EChartsDataLabelView : GrapeCity.DataVisualization.Chart._DataLabelView<IBarRadialCartesianPointView,IGcesRadialPlotSmartDataLabelOption>, IDataLabelModel, IDataLabelView, IEChartsDataLabelView, ILabelView, IModel, IOverlapLabelView, IPointDataLabelView, IQueryInterface, IShapeModel, IView, IViewModel
System.Object
GrapeCity.DataVisualization.Chart._BaseView<TOwnerView>
GrapeCity.DataVisualization.Chart._DataLabelView<TOwnerView,TOption>
GrapeCity.DataVisualization.Chart._EChartsDataLabelView