

'宣言 Public MustInherit Class LinePropsBase Inherits ShapeProps
'使用法 Dim instance As LinePropsBase
public abstract class LinePropsBase : ShapeProps
System.Object
   C1.C1Preview.ShapeProps
      C1.C1Preview.LinePropsBase
         C1.C1Preview.LineProps
         C1.C1Preview.PolygonProps