#include <fstream> #include <sstream> using namespace std; // test 测试 wstring strPath; strPath = _T("e:\\time.log"); wfstream log; log.open(strPath.c_str(),ios::out|ios::app); wstringstream ss; ss << _T("RCWinMain begin:")<<::GetTickCount()<<endl; log.write(ss.str().c_str(),ss.str().length()); log.close();