ifstream fout;
fout.open(curfile.c_str(),ios::in | ios::binary | filebuf::sh_none);可是我编译老是报:
 error C2039: “sh_none” : 不是“std::basic_filebuf<_Elem,_Traits>”的成员
        with
        [
            _Elem=char,
            _Traits=std::char_traits<char>
        ]