'Declaration
 
Public Shared Function GetPdfFileEncryptionAlgorithm( _
   ByVal stream As Stream, _
   ByRef keySize As Integer _
) As PdfEncryptionAlgorithm

'Usage
 
Dim stream As Stream
Dim keySize As Integer
Dim value As PdfEncryptionAlgorithm
 
value = PdfFile.GetPdfFileEncryptionAlgorithm(stream, keySize)

public static PdfEncryptionAlgorithm GetPdfFileEncryptionAlgorithm( 
   Stream stream,
   out int keySize
)

public:
static PdfEncryptionAlgorithm GetPdfFileEncryptionAlgorithm( 
   Stream^ stream,
   [Out] int keySize
) 

Parameters

stream

Stream that contains the PDF file.

keySize

Returns the size in bits of the encryption key.

Return Value

Supported .NET Platforms: .NET 4.0 and higher, Windows Forms, ASP.NET, Windows Presentation Foundation 4.x, Silverlight 5, WinRT, Universal Windows Platform, Xamarin Mac, iOS & Android, Portable Class Library, .NET Core, .NET Standard

Reference

PdfFile Class
PdfFile Members