PdfDocument Constructor(Stream,PdfFormat,EncryptionSystem,Boolean)

In This Topic

Initializes a new instance of the PdfDocument class from the specified stream.

Syntax

'Declaration

Public Function New( _
   ByVal streamThe stream with PDF document.
 As System.IO.Stream, _
   ByVal formatFormat of new PDF document.
 As PdfFormat, _
   ByVal disposeStreamAfterUseA value indicating whether to dispose the stream after use.
 As Vintasoft.Imaging.Pdf.Security.EncryptionSystem, _
   ByVal encryptionSystemEncryption system of new PDF document.
 As Boolean _
)

public PdfDocument(
   System.IO.Stream stream, 
   PdfFormat format, 
   Vintasoft.Imaging.Pdf.Security.EncryptionSystem disposeStreamAfterUse, 
   bool encryptionSystem
)

public: PdfDocument(
   System.IO.Stream* stream, 
   PdfFormat* format, 
   Vintasoft.Imaging.Pdf.Security.EncryptionSystem* disposeStreamAfterUse, 
   bool encryptionSystem
)

public:
PdfDocument(
   System.IO.Stream^ stream, 
   PdfFormat^ format, 
   Vintasoft.Imaging.Pdf.Security.EncryptionSystem^ disposeStreamAfterUse, 
   bool encryptionSystem
)

Parameters

stream: The stream with PDF document.
format: Format of new PDF document.
disposeStreamAfterUse: A value indicating whether to dispose the stream after use.
encryptionSystem: Encryption system of new PDF document.

Exceptions

Exception	Description
PdfException	Thrown if stream data is not correct.
System.ArgumentOutOfRangeException	Thrown if format is Pdf_A. Use ConvertDocument(PdfDocumentConformance) method to convert document to PDF/A.

Remarks

This constructor opens an existing PDF document from the stream with access mode of the stream if stream length is 0.
This constructor creates new PDF document in the stream if stream length is 0. Stream must have read-write access.

Requirements

Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

PdfDocument Class
PdfDocument Members

Overload List

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