On Tue, 01 Jan 2013 21:01:10 -0600, witek
wrote:

Does anybody have an idea how to read workbook creation date from
current file using Excel API and C++.

Similar to
ActiveWorkbook.BuiltinDocumentProperties("Creatio n Date")
but using Excel API and C++


Have only seen it done through automation, and have never done it with
Access.
This talks about other office products, but the principle is the same.
http://support.microsoft.com/kb/238393

Roll your C++ code into an ActiveX component (ATL) and call it from
Excel.

If that is all you need, a bit of exploring with a hex editor might
reveal where that property is stored, and with reliable markers a
simple 'file search' might uncover the info. But that is a sheer
guess. I would expect the date to be shrouded a bit in a Date decimal
format.

-ralph