![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__WaterfallConnectLineOverlayItemView.png)
'宣言
Public Class _WaterfallConnectLineOverlayItemView Inherits GrapeCity.DataVisualization.Chart._CartesianOverlayItemView(Of _WaterfallConnectLineOverlayView) Implements ICartesianOverlayItemView, IHoverView, IIdentityView, IModel, IOverlayItemModel, IOverlayItemView, IQueryInterface, IView, IViewModel
public class _WaterfallConnectLineOverlayItemView : GrapeCity.DataVisualization.Chart._CartesianOverlayItemView<_WaterfallConnectLineOverlayView>, ICartesianOverlayItemView, IHoverView, IIdentityView, IModel, IOverlayItemModel, IOverlayItemView, IQueryInterface, IView, IViewModel
System.Object
GrapeCity.DataVisualization.Chart._BaseView<TOwnerView>
GrapeCity.DataVisualization.Chart._BaseOverlayItemView<TOwnerView>
GrapeCity.DataVisualization.Chart._CartesianOverlayItemView<TOverlayView>
GrapeCity.DataVisualization.Chart._WaterfallConnectLineOverlayItemView
GrapeCity.DataVisualization.Chart._ExcelWaterfallConnectingLineOverlayItemView