Dirk, The following should not compile: for_each(v.begin(), v.end(), boost::bind(&myclass::print, _1)); since myclass::print actually takes two arguments and the first one is not the std::string, but the object of class myclass. So you should do something like this: myclass foo; for_each(v.begin(), v.end(), boost::bind(&myclass::print, foo, _1)); Have fun, Robert Ioffe -----Original Message----- From: dirk_griffioen [mailto:diddekio@yahoo.com] Sent: Tuesday, August 12, 2003 3:43 AM To: Boost-Users@yahoogroups.com Subject: [Boost-Users] boos::bind class member function Hi, I would like to use a for_each with a class member function. The for_each in myclass::do_print below does not compile. And I simply cant figure it out. I'm using vc7.1. //////////////////////////////// void print2(std::string s) { cout << s << '\n'; } class myclass { public: void print(std::string s); void do_print(); }; void myclass::print(std::string s) { cout << s << '\n'; } void myclass::do_print() { vector<std::string> v; v.push_back("a"); v.push_back("b"); v.push_back("c"); v.push_back("d"); for_each(v.begin(), v.end(), boost::bind(boost::type<void>(), &myclass::print, _1)); } ///////////////////////////////////////// nor will for_each(v.begin(), v.end(), boost::bind(&myclass::print, _1)); for_each(v.begin(), v.end(), boost::bind(print, _1)); whereas for_each(v.begin(), v.end(), boost::bind(print2, _1)); is ok It seems natural to do, but I cant get it. Dirk Info: <http://www.boost.org> Wiki: <http://www.crystalclearsoftware.com/cgi-bin/boost_wiki/wiki.pl> Unsubscribe: <mailto:boost-users-unsubscribe@yahoogroups.com> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/