DLL & RANDOM ACCESS FILES, VISUAL BASIC

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1 total messages Started by Mike J. Bruins Mon, 25 Jan 1993 13:13

#819

Author: Mike J. Bruins
Date: Mon, 25 Jan 1993 13:13

30 lines
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I have contacted M-S support repeatedly on this problem but they haven't 
been able to help.  If you have any suggestions I would appreciate it as
this is a fault in my major project at work.

                          --------------------
Hi there, 

  I am trying to write a fortran (M-S V5.1) DLL to access a random file but
every time I read/write a GPF occurs.  Opening and closing of the file
seems to work fine.  Also sequential files work like a charm.  The
fortran code works fine as part of a DOS program, but I need it to work
when called from Visual Basic.

I have:- DOS 5, SDK, FORTRAN 5.01, WIN 3.1, VB 1 (??).

  If you have (or could write?) a piece of code to act as a guide that
would be great.

  Otherwise if you have any ideas, comments, or can suggest a better
group to ask please e-mail me.  bruins@hal9000.apana.org.au

  Many thanks,
                    - mike

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