Re: how to convert COleVariant into int ?

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#114

From: Timo Hartmann
Date: Mon, 15 Jan 2001 16:21

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hi fred,

take a look at the tagVARIANT struct and check the VARTYPE vt first:

here is the code for an integer (for other values check the struct!!)

int f(COleVariant v)
{
	if (v.vt == VT_INT) return v.intVal; 
	else return 0;
}


hope this helps
	
Timo

"Fr�d�ric VIALLET" wrote:
> 
> hi,
> 
> thanks for your help.
> How to do the same but into an INT (or other) ?
> Where can i find a list of convertion functions like B_STRT ?
> 
> Thanks !
> 
> Fred
> 
> "Jeff Partch" <airborne@airmail.net> a �crit dans le message news:
> usq92uufAHA.1308@tkmsftngp05...
> > Hi!
> >
> > Here's one way: Use the V_BSTRT macro declared in afxdisp.h...
> >
> >     CString str = V_BSTRT(&var);
> >
> > HTH,
> >
> > Jeff...
> > --
> > Please post all follow-ups to the newsgroup  only.
> >
> >
> >

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From: Timo Hartmann <timo.hartmann@stud.tu-muenchen.de>
Newsgroups: comp.os.ms-windows.programmer.tools.mfc,fr.comp.lang.c++,microsoft.public.vc.language,microsoft.public.vc.mfc,microsoft.public.vc.mfc.docview
Subject: Re: how to convert COleVariant into int ?
Date: Mon, 15 Jan 2001 17:21:25 +0100
Organization: [posted via] Leibniz-Rechenzentrum, Muenchen (Germany)
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