'宣言
Public MustInherit Class _BaseDataLabelOverlayView
(Of As IPlotView,
As IDataLabelDefinition)
Inherits _BaseOverlayView(Of TOwnerView,TDefinition)
Implements IBoxBounded, IDataLabelOverlayView, IIdentityView, IModel, IOverlayModel, IOverlayView, IQueryInterface, IView, IViewModel
public abstract class _BaseDataLabelOverlayView<,> : _BaseOverlayView<TOwnerView,TDefinition>, IBoxBounded, IDataLabelOverlayView, IIdentityView, IModel, IOverlayModel, IOverlayView, IQueryInterface, IView, IViewModel
where TOwnerView: IPlotView
where TDefinition: IDataLabelDefinition