摘要： 1、string转wstringwstring s2ws(const string& s){ _bstr_t t = s.c_str(); wchar_t* pwchar = (wchar_t*)t; wstring result = pwchar; return result;}2、wstring转stringstring ws2s(const wstring& ws){ _bstr_t t = ws.c_str(); char* pchar = (char*)t; string result = pchar; return result;}3、string转cstring 阅读全文