![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__GcesBarCartesianClusterDataLabelOverlayView.png)
'宣言
Public Class _GcesBarCartesianClusterDataLabelOverlayView Inherits GrapeCity.DataVisualization.Chart._BaseOverlayView(Of ICartesianPlotView,IGcesDataLabelDefinition) Implements IBoxBounded, IIdentityView, IModel, IOverlayModel, IOverlayView, IQueryInterface, IView, IViewModel
public class _GcesBarCartesianClusterDataLabelOverlayView : GrapeCity.DataVisualization.Chart._BaseOverlayView<ICartesianPlotView,IGcesDataLabelDefinition>, IBoxBounded, IIdentityView, IModel, IOverlayModel, IOverlayView, IQueryInterface, IView, IViewModel
System.Object
GrapeCity.DataVisualization.Chart._BaseView<TOwnerView>
GrapeCity.DataVisualization.Chart._BaseOverlayView<TOwnerView,TDefinition>
GrapeCity.DataVisualization.Chart._GcesBarCartesianClusterDataLabelOverlayView