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This method finds out if an input PDF file is a PDF Portfolio. Each PDF Portfolio file may contain several files of various types (textual documents, presentations, drawings, etc.).

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Syntax

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C++

HRESULT IsPdfPortfolio(
  BSTR                    FileName,
  IImagePasswordCallback* Callback,
  VARIANT_BOOL*           Result
);

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C#

bool IsPdfPortfolio(
  string                 FileName,
  IImagePasswordCallback Callback
);

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Visual Basic .NET

Function IsPdfPortfolio( _
  FileName As String, _
  [Callback As IImagePasswordCallback = Nothing] _
) As Boolean

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Parameters

FileName [in] This variable contains the full path to the PDF file, for which you need to find out if it is a PDF Portfolio. Callback [in] This variable refers to the interface of the user-implemented object of the type ImagePasswordCallback which is used to handle possible password requests for accessing PDF files. This parameter is optional and may be 0 in which case password-protected files cannot be checked. Result [out, retval] This parameter returns TRUE if a PDF file is a PDF Portfolio and FALSE if it is not.

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Return values

This method has no specific return values. It returns the standard return values of ABBYY FineReader Engine functions.

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See also

Engine IImagePasswordCallback