How to convert and print full system TIME string in GMT or UTC
SYSTEMTIME tempSYSTIME; SYSTEMTIME stLocal; FILETIME LocalTime; int TmpMeetingInfoLength = 0; TCHAR tempStartTimeStr[MAX_PATH] ; TCHAR strDateandTime[MAX_PATH]; TIME_ZONE_INFORMATION info; GetLocalTime(&stLocal); GetTimeZoneInformation(&info); LONG tmpval = info.Bias ; if(info.Bias tmpval = info.Bias * -1; LONG hr , min ; hr = tmpval /60; min = tmpval % 60; _TCHAR str[100]; _stprintf(str, _T(": %02d-%02d-%02d %02d:%02d:%02d GMT%s%02ld:%02ld"),stLocal.wYear ,stLocal.wMonth, stLocal.wDay, stLocal.wHour, stLocal.wMinute ,stLocal.wSecond , (info.Bias > 0 && info.Bias != 0 ) ?_T("-"): _T("+"),hr , min); OUTPUT : "YYYY-MM-DD HH:MM:SS GMT+/- HH:MM" eg: "2009-10-10 23:15:01 GMT +05:30"