94c
Subj : Re: cw3220
To   : borland.public.cpp.borlandcpp
From : Glenn Jarvis
Date : Mon Aug 02 2004 07:41 pm

Sebastian Ledesma wrote:

> Glenn:
> 
> Borland C++5.0x includes a facility in the IDE to deal with the Windows
> targeted version,
> Options->Project->Linker->General: Subsystem version 4.0.
Good guess :-) I'm using 5.02 Development Suite.
> 
> Also dont forget to delete the precompiled headers (myproject.CSM) if you
> wish to avoid silly phantom bugs when you
> switch from a target to another in the Target Expert.
Excellent advice, I'll make sure my ole memory remembers it..
> 
> Finally, there is a strange bug around common dialogs. As I rememer If you
> have an OWL application , just select File Open (or something that brings
> you the standard open/save dialog), press cancel and then close your
> application a exception while rise.
> The bug is apparently caused by Microsoft DLL that switch some FPU precision
> flags (to make code runs faster!?!?!, but with less precision?!?!?!?) , and
> can be avoided by calling _fpreset just after the OpenSave Dialog.
> 
Mmm, that could definately be where it is, as that is when it happens.
> Example:
>    TFileOpenDialog::TData FilenameData
>      (OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST,
>      "Audicom Files (*.mp?;*.wav;*.ecm;*.??0)|*.mp?;*.wav;*.ecm;*.??0|Wave
> Files (*.wav)|*.wav|MPEG Files (*.mp?)|*.mp?|Ecam Files
> (*.ecm;*.##0)|*.ecm;??0|",
>       0, audioDir, 0, 0 /*4096*/);
>   if (TFileOpenDialog(this, FilenameData).Execute() != IDOK) {
>      chdir(AudicomDir);  //Si cancela no cambia el directorio.
>    _fpreset(); //esto lo lei en alguna parte, despues de llamar al Common
> Dialog me queda mal la configuracion de punto flotante
>    return;
>     }
>   getcwd(audioDir, sizeof(audioDir));
>   _fpreset(); //esto lo lei en alguna parte, despues de llamar al Common
> Dialog me queda mal la configuracion de punto flotante
> 

  I did get the general idea of what you are trying to show me above. 
Only problem was the comments. I can pick out the odd word, but the rest 
of it, I'm lost. Could I trouble you to translate? Please accept my 
apologies for not being able to understand your native language :-)

Many thanks Saludos, you have helped a great deal.

Glenn
P.S. I printed your reply since I don't trust my ole memory ;-)

.

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