hi Magnus.....
Thank you verymuch.Problem is solved
It is because of "Debug Mulithread ed using DLL" only.....
-Sandhya
----- Original Message -----
From: "Magnus Hagander" <mha@sollentuna.net>
To: "sandhya" <sandhyar@amiindia.co.in>; "postgre"
<pgsql-admin@postgresql.org>
Sent: Wednesday, December 14, 2005 2:41 PM
Subject: Re: [ADMIN] reg: Errors on Windows application(urgent)
> > Without including libpq.lib in (project->
> > properties->Linker->Input->Additional dependencies ) I just
> > started learning to work on MFC/.Net Please suggest me how to proceed
> >
> > webs error LNK2019: unresolved external symbol _PQfinish
> > referenced in function _WinMain@16 webs error LNK2019:
> > unresolved external symbol _PQerrorMessage referenced in
> > function _WinMain@16
> >
> > webs error LNK2019: unresolved external symbol _PQstatus
> > referenced in function _WinMain@16
> >
> > webs error LNK2019: unresolved external symbol _PQsetdbLogin
> > referenced in function _WinMain@16
>
>
> This is consistent with not including libpq, so nothing weird there.
> Note: You can just add the lib file as a dependency in your project
> explorer if I'm not mistaken - that easier than going through project
> properties.
>
>
> > After including libpq.lib in (project->
> > properties->Linker->Input->Additional dependencies ) These
> > are the errors webs error LNK2005: _free already defined in
> > LIBCMTD.lib(dbgheap.obj) webs error LNK2005: _malloc already
> > defined in LIBCMTD.lib(dbgheap.obj) webs
>
> Your project is set to use "Debug Multithreaded". That conflicts with
> libpq. You will need to use "Multithreaded using DLL" (it may work with
> "Debug Mulithread ed using DLL" - I'm not sure about that).
>
> If that's not pssible, you will need to recompile libpq with the same
> settings your program uses.
>
> (For further information, see
> http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vccore9
> 8/HTML/lnk4098.asp)
>
>
> //Magnus
>
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