std::vector <std::string> tab1;
                tab1.push_back("test");

                std::vector <String^> tab2;
                tab2.push_back("test2");
                // cannot use this indirection on type 'System::String ^'

                std::vector <Point^> tab3;
                tab3.push_back(gcnew Point(2,3));
                // cannot use this indirection on type 'System::Drawing::Point ^'