

'宣言 Public MustInherit Class RenderTextFragmentBase Inherits RenderFragment Implements IDocumentLocation
'使用法 Dim instance As RenderTextFragmentBase
public abstract class RenderTextFragmentBase : RenderFragment, IDocumentLocation
System.Object
   C1.C1Preview.RenderFragment
      C1.C1Preview.RenderTextFragmentBase
         C1.C1Preview.RenderParagraphFragment
         C1.C1Preview.RenderTextFragment