'宣言
Public Class _FlexDvView Inherits _DvView Implements IDisposable, IDvModel, IDvView, IFlexDvModel, IModel, IQueryInterface, IRectangleView, IView, IViewModel
public class _FlexDvView : _DvView, IDisposable, IDvModel, IDvView, IFlexDvModel, IModel, IQueryInterface, IRectangleView, IView, IViewModel