'宣言
Public Class _SankeyXyNodeView Inherits _SankeyNodeView Implements IHoverView, IModel, IQueryInterface, IQueryShowTooltipModel, ISankeyNodeModel, ISankeyNodeView, ISankeyXyNodeView, ISelectingView, IShapeModel, IShowTooltipModel, IView, IViewModel
public class _SankeyXyNodeView : _SankeyNodeView, IHoverView, IModel, IQueryInterface, IQueryShowTooltipModel, ISankeyNodeModel, ISankeyNodeView, ISankeyXyNodeView, ISelectingView, IShapeModel, IShowTooltipModel, IView, IViewModel