'宣言 Public Class McrContentItem Inherits ContentItem
public class McrContentItem : ContentItem
'宣言 Public Class McrContentItem Inherits ContentItem
public class McrContentItem : ContentItem
System.Object
GrapeCity.Documents.Pdf.Recognition.Structure.ContentItemBase
GrapeCity.Documents.Pdf.Recognition.Structure.ContentItem
GrapeCity.Documents.Pdf.Recognition.Structure.McrContentItem