I was reading about the Summary info only the other night in a Delphi COM Programming book. Something about Property Sheets. In a DocFile, there are streams directly off the root (where the stream name starts with, I think, 0x05). The stream you want is <0x05>SummaryInformation. If you've got Visual Studio, you can use the DocFile Viewer to look at these streams. You *should* be able to use OLE::Storage or OLE::Storage_Lite to get into these (but I've never tried it myself). I'm not sure if you are trying for a pure Perl i.e. platform-independent solution or a Windows-only one (in which case you could write a helper DLL). The underlying API calls you need are StgOpenStorage and then using the returned IStorage interface, OpenStream (dunno if you could use Win32::API with these calls?).

In reply to Re: Re: Win32 Strustured Storage via File - Properties - Summary by zebedee
in thread Win32 Strustured Storage via File - Properties - Summary by idnopheq

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.