'宣言 Public Class OptionalContentUsage Inherits GrapeCity.Documents.Pdf.Writer.PdfDictWrapperObject
public class OptionalContentUsage : GrapeCity.Documents.Pdf.Writer.PdfDictWrapperObject
'宣言 Public Class OptionalContentUsage Inherits GrapeCity.Documents.Pdf.Writer.PdfDictWrapperObject
public class OptionalContentUsage : GrapeCity.Documents.Pdf.Writer.PdfDictWrapperObject
System.Object
GrapeCity.Documents.Pdf.Writer.PdfDictWrapperObject
GrapeCity.Documents.Pdf.Layers.OptionalContentUsage