#include "stdafx.h"
#include <list>
#include <string>
#include <iostream> 

class CBase
{
	public:
	std::string m_name;
	CBase(): m_name("CBase"){}
	virtual ~CBase(){}
};

class CDerived : public CBase
{
public:
	std::string m_name;
	CDerived(): m_name("CDerived"){}
	~CDerived(){}
};

int main(int argc, char* argv[])
{
	std::list<CBase>::iterator it;
	std::list<CDerived>::iterator it_der;
	std::list<CDerived> lst;
	lst.push_back(CDerived());
	lst.push_back(CDerived());
	for(it_der = lst.begin(); it_der != lst.end(); ++it_der)
		std::cout << it_der->m_name << std::endl;
	for(it_der = lst.begin(); it_der != lst.end(); ++it_der)
		std::cout << ((CBase*)&(*it_der))->m_name << std::endl;	
	return  0 ;
}

/* результат такой
CDerived
CDerived
CBase
CBase
Press any key to continue
*/
//Может быть так? Если я правильно понял