![](dotnetdiagramimages/C1_WPF_Document_C1_WPF_Document_LineShapeBase.png)
'宣言 Public MustInherit Class LineShapeBase Inherits ShapeBase
'使用法 Dim instance As LineShapeBase
public abstract class LineShapeBase : ShapeBase
System.Object
C1.WPF.Document.ShapeBase
C1.WPF.Document.LineShapeBase
C1.WPF.Document.LineShape