![](dotnetdiagramimages/GrapeCity_Documents_Pdf_GrapeCity_Documents_Pdf_Recognition_Structure_ContentItem.png)
'Declaration Public MustInherit Class ContentItem Inherits ContentItemBase
public abstract class ContentItem : ContentItemBase
System.Object
GrapeCity.Documents.Pdf.Recognition.Structure.LogicalStructureItem
GrapeCity.Documents.Pdf.Recognition.Structure.ContentItemBase
GrapeCity.Documents.Pdf.Recognition.Structure.ContentItem
GrapeCity.Documents.Pdf.Recognition.Structure.McidContentItem
GrapeCity.Documents.Pdf.Recognition.Structure.McrContentItem