'宣言 Public Class Square Inherits Shape Implements C1.Chart.Annotation.IAnnotationBase, C1.Chart.Annotation.IShape, C1.Chart.Annotation.ISquare, C1.Chart.IStyleProvider
public class Square : Shape, C1.Chart.Annotation.IAnnotationBase, C1.Chart.Annotation.IShape, C1.Chart.Annotation.ISquare, C1.Chart.IStyleProvider