'宣言
Public Class _PolygonShape Inherits _BaseShape Implements GrapeCity.DataVisualization.Chart.ICloneable(Of IShape), GrapeCity.DataVisualization.Chart.IEquatable(Of IShape), IPolygonShape, IQueryInterface, IShape, IShapeBehavior
public class _PolygonShape : _BaseShape, GrapeCity.DataVisualization.Chart.ICloneable<IShape>, GrapeCity.DataVisualization.Chart.IEquatable<IShape>, IPolygonShape, IQueryInterface, IShape, IShapeBehavior