MFC的时间加减控制

CTimeEdit m_editTimeStart;
CTimeEdit m_editTimeEnd;
CDateTimeCtrl m_dateDTPStart;
CDateTimeCtrl m_dateDTPEnd;

COleDateTime curTime,endTime;
COleDateTimeSpan oneHour;
endTime = curTime = COleDateTime::GetCurrentTime();
m_editTimeStart.SetTime(curTime);
m_dateDTPStart.SetTime(curTime);
oneHour.SetDateTimeSpan(0,1,0,0); 	 // 设置一小时
endTime = curTime + oneHour;		
// 增加一小时
m_dateDTPEnd.SetTime(endTime);
m_editTimeEnd.SetTime(endTime);