RE: [Help-glpk] about Vba/glpk dll

[Meketon, Marc]

Конечно.

[I studied Russian about 35 years ago, and forgot most of it...]

Away from the news group I'll send you the files and some commentary.

-Marc 

-----Original Message-----
From: Нестеренко Геннадий Витальевич [mailto:address@hidden 
Sent: Wednesday, June 02, 2010 2:34 AM
To: Meketon, Marc
Cc: address@hidden
Subject: RE: [Help-glpk] about Vba/glpk dll

Hello, Marc!
Hi, all!
Could you send this DLL and MS Access database to me too?

> -----Original Message-----
> From: address@hidden [mailto:help-
> address@hidden On Behalf Of Meketon, Marc
> Sent: Wednesday, April 01, 2009 5:12 PM
> To: Chang, Shih-yuan; address@hidden
> Subject: RE: [Help-glpk] about Vba/glpk dll
> 
> I sent to you separately the DLL that I recently compiled (version 4-
> 36)
> and a MS Access database that has VBA code that calls GLPK, allows a
> variety of parameters to be changed, and (for integer programs) stores
> all the integer solutions that GLPK finds.
> 
> I thought that it would be useful to other readers of this newsgroup to
> mention this in case they need it as well.
> 
> It also shows how to use call-back functions and implements a VBA
> version of the Driebeck-Tomlin heuristic.
> 
> This is experimental code, and probably has bunch of hardwire things
> and
> debugging code and so on.  But at least you could get a sense of how to
> use GLPK in a VBA world, especially with MS Access.  It also uses MS
> Access to store the model output (the various simplex iterations) as
> well as the solution.
> 
> I would like to acknowledge that Xypron gave me the code for the
> message
> handler and few other things, and helped with the changes needed to
> tell
> the compiler not to use __stdcall  for the compare functions needed for
> the qsort.
> 
> -Marc Meketon
> 
> -----Original Message-----
> From: address@hidden
> [mailto:address@hidden On
> Behalf Of Chang, Shih-yuan
> Sent: Wednesday, April 01, 2009 5:54 AM
> To: address@hidden
> Subject: [Help-glpk] about Vba/glpk dll
> 
> Dear Mr.Marc or Whom it may concern,
> 
> i have been looking for the interface between VBA and glpk for a long
> time.
> (and i learned that there is no direct interface)
> 
> i read your article in the forum and found the two links you posted-
> 
> http://www.informatikfuchs.de/Software/GLPK/glpkVB_Eng.htm
> http://www.informatikfuchs.de/Software/GLPK/glpkVB_Eng.htm
> 
> however, those page just show some sponsor lists which doesn't solve my
> problem.
> 
> so could you help me? (could you provide me the dll file i need to
> connect vba and glpk?)
> 
> 
> best regards
> Rick
> 
> 
> 
> 
> 
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