bool ExtractFileTime(char* FileName,TDateTime& CreateTime,TDateTime& AccessTime,TDateTime& WriteTime)
{
if(!FileName || FileName[0]=='\0'){
return false;
}
HANDLE hfile = CreateFile(FileName,GENERIC_READ,0,0,OPEN_EXISTING,0,0);
//这里是用CreateFile 或许一个文件的句柄，里面的参数你得找帮助或是资料看看
if(hfile!=INVALID_HANDLE_VALUE){
FILETIME ftcreate,ftwrite,ftaccess;
if(GetFileTime(hfile,&ftcreate,&ftaccess,&ftwrite)){
SYSTEMTIME stcreate,stwrite,staccess;
FileTimeToLocalFileTime(&ftcreate,&ftcreate);
FileTimeToLocalFileTime(&ftaccess,&ftaccess);
FileTimeToLocalFileTime(&ftwrite,&ftwrite);
FileTimeToSystemTime(&ftcreate,&stcreate);
FileTimeToSystemTime(&ftaccess,&staccess);
FileTimeToSystemTime(&ftwrite,&stwrite);
CreateTime = SystemTimeToDateTime(stcreate);
AccessTime = SystemTimeToDateTime(staccess);
WriteTime = SystemTimeToDateTime(stwrite);
CloseHandle(hfile);
return true;
}else{
CloseHandle(hfile);
return false;
}
}else{
return false;
}
}
这段函数是得到一个文件的创建时间，最后修改和访问时间
