

'宣言 Public MustInherit Class LayoutChangeBase
'使用法 Dim instance As LayoutChangeBase
public abstract class LayoutChangeBase
System.Object
   C1.C1Preview.LayoutChangeBase
      C1.C1Preview.LayoutChangeNewColumn
      C1.C1Preview.LayoutChangeNewLine
      C1.C1Preview.LayoutChangeNewPage
      C1.C1Preview.LayoutChangeNoBreak