ATL / WTL / STL

<br />
MYCOMLIB::IFoo m_foo;<br />
m_foo.CreateInstance (__uuidof (MYCOMLIB::Foo)/*, NULL, CLSCTX_INPROC_SERVER*/);<br />
m_foo->DoSomething ();<br />

#include <iostream>
#include <map>
#include <string>
#include <sstream>

using std::cout;
using std::endl;

typedef std::map<std::string,std::string> PairContainer;

void writeMap(std::ostream& os, PairContainer& v)
{
    os << static_cast<unsigned int>(v.size()) << "\n";
    PairContainer::const_iterator end(v.end());
    for(PairContainer::iterator cur(v.begin()); cur != end; ++cur)
    {
        os << (*cur).first << "\n";
        os << (*cur).second << "\n";
    }
}

void readMap(std::istream& is, PairContainer& v)
{
    unsigned int npairs = 0;
    std::string tmp;
    std::getline(is,tmp);
    std::istringstream iss(tmp);
    iss >> npairs;
    for(unsigned int i = 0; i < npairs; i++)
    {
        std::pair<std::string,std::string> p;
        std::getline(is,p.first);
        std::getline(is,p.second);
        v.insert(p);
    }
}