VC中CTime和SYSTEMTIME转化

CTime cTime;
    CTime mytime;
    SYSTEMTIME sysTime;
//     ::SendMessage(m_Date2.m_hWnd, MCM_GETCURSEL, 0, (LPARAM) &sysTime);
    m_Date2.GetCurSel(&sysTime);
    cTime = CTime((int)sysTime.wYear, (int)sysTime.wMonth, (int)sysTime.wDay,0, 0, 0,-1);
其中m_Date2日历控件（CMonthCalCtrl）对象


取得系统目前时间方法一：Time = CTime::GetCurrentTime();
取得系统目前时间方法二：
SYSTEMTIME sysTime;  
     CTime myTime;
     ::GetLocalTime(&sysTime);
     myTime = CTime((int)sysTime.wYear, (int)sysTime.wMonth, (int)sysTime.wDay,(int)sysTime.wHour, (int)sysTime.wMinute,\
        (int)sysTime.wSecond,-1);