GETFILETIME得到的小时错误

[蒙飞鸿]

代码有点长：
HFILE hFile;
long temp;
int year,month,day,hour,minute,second;

CString str=_T("c:\\abc.txt");
//CFile file(str,CFile::modeRead);

hFile= (HFILE)CreateFile(str,GENERIC_READ,0,NULL,OPEN_ALWAYS,FILE_ATTRIBUTE_NORMAL,0);

FILETIME * CreationTime=new FILETIME;
FILETIME * LastAccessTime=new FILETIME;
FILETIME * LastWriteTime=new FILETIME;
FILETIME * LocalFileTime=new FILETIME;
SYSTEMTIME * STime=new SYSTEMTIME;

temp=GetFileTime((HANDLE*)hFile,CreationTime,LastAccessTime,LastWriteTime);
FileTimeToSystemTime(CreationTime,STime);
year=STime->wYear;
month=STime->wMonth;
day=STime->wDay;
hour=STime->wHour;
minute=STime->wMinute;
second=STime->wSecond;
delete CreationTime;
delete LastAccessTime;
delete LastWriteTime;
delete LocalFileTime;
delete STime;
CString strYear,strMonth,strDay,strHour,strMin,strSec;
strYear.Format(_T("%d"),year);
strMonth.Format(_T("%d"),month);
strDay.Format(_T("%d"),day);
strHour.Format(_T("%d"),hour);
strMin.Format(_T("%d"),minute);
strSec.Format(_T("%d"),second);
CString strFileModifyTime = strYear + _T("年") + strMonth + _T("月") + strDay + _T("日") + strHour + _T("时")+strMin + _T("分");
MessageBox(strFileModifyTime);


很多代码跟这主题无关，就是重点是GETFILETIME得到的小时信息，应该是15时的，但却得到一个7，怎么回事？怎么解决？

[快乐鹦鹉]

UTC时间吧
FileTimeToSystemTime(CreationTime,STime);这个转成System是UTC时间。需要北京时间的话，要加8小时的。

[zyq5945]

获取的时候零时区的时间，你是东八区时间，15-8=7，在FileTimeToSystemTime前用下面API转成本地时间久好了。
BOOL WINAPI FileTimeToLocalFileTime(
__in const FILETIME* lpFileTime,
__out LPFILETIME lpLocalFileTime
);

[快乐鹦鹉]

SystemTimeToTzSpecificLocalTime(NULL, &stUTC1, &stLocal1);
用这个函数将STime转换成本地时区的时间。