File Content Extraction 26.2
PDF Export SDK C Programming Guide

# ADDOCINFO

This structure provides the format, file class, and version number of the source document. It is defined in `adinfo.h` and is part of the KVDocInfo structure.

    typedef struct
    {
        ENdocClass        eClass;
        ENdocFmt          eFormat;
        long              lVersion;
        unsigned long     ulAttributes;
    }
    ADDOCINFO;

## Member Descriptions

`eClass` | The file class of the source document (for example, spreadsheet, word processor, or encapsulation format) as defined by the `ENdocClass` enumerated type in `adinfo.h`.
`eFormat` | The major format of the source document (such as Microsoft Word or Corel Presentation) as defined by the `ENdocFmt` enumerated type in `adinfo.h`.
`lVersion` | The version number of the file format. The number is multiplied by 1000. For example, 1.02 is represented by 1020.
`ulAttributes` | Other attributes of the document as defined by the ENdocAttributes enumerated type in `adinfo.h`.

## Discussion

When format detection is enhanced in future releases, new format IDs might be added to the `ENdocFmt` enumerated type. When you use this type, your code should ensure binary compatibility with future releases. For example, if you use an array to access format information based on a format ID, your code should check that the format ID is less than `Max_Fmt` before accessing the data. This ensures that new format codes are detected when you add File Content Extraction binary files from new releases to your existing installation.

Copyright 1997-2026 Open Text
Version 26.2 | Last updated April 2026

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to MFI-swpdl.idoldocsfeedback@opentext.com.

We appreciate your feedback!

Product: File Content Extraction 26.2

Topic Title: ADDOCINFO