Re: ATL Component with C++ class

From:
"Igor Tandetnik" <itandetnik@mvps.org>
Newsgroups:
microsoft.public.vc.atl
Date:
Tue, 24 Apr 2007 08:23:11 -0400
Message-ID:
<OnjrzsmhHHA.1708@TK2MSFTNGP03.phx.gbl>
<yang__lee@ausi.com> wrote in message
news:1177408550.894202.53880@o40g2000prh.googlegroups.com

       std::string sTemp = m_pfoo->get_string();
       *pVal = ::SysAllocStringLen(sTemp.c_str(), sTemp.length());


std::string holds narrow (ANSI) characters. BSTR always contains Unicode
characters. You need to perform a conversion. Make it

*pVal = CComBSTR(sTemp.c_str()).Detach();

Please tell me Are these stpes OK??


Mostly.

where to put c++ code?


I don't understand this question. You seem to have plenty of C++ code
around already, so presumably you have already found some place to "put"
it.

I can not compile the project.. I get around 34 errors one of which is

'std' : is not a class or namespace name


You probably forgot

#include <string>

--
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    Igor Tandetnik

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