![](dotnetdiagramimages/GrapeCity_Documents_Pdf_GrapeCity_Documents_Pdf_Spec_PdfNullObject.png)
'Declaration Public Class PdfNullObject Inherits GrapeCity.Documents.Pdf.Spec.PdfIndirectObject(Of PdfNull)
public class PdfNullObject : GrapeCity.Documents.Pdf.Spec.PdfIndirectObject<PdfNull>
System.Object
GrapeCity.Documents.Pdf.Spec.PdfIndirectObjectBase
GrapeCity.Documents.Pdf.Spec.PdfIndirectObject<TValue>
GrapeCity.Documents.Pdf.Spec.PdfNullObject