c_时间类型转换

DateTime.Now.ToShortTimeString() 
DateTime dt = DateTime.Now; 
dt.ToString();//2005-11-5 13:21:25 
dt.ToFileTime().ToString();//127756416859912816 
dt.ToFileTimeUtc().ToString();//127756704859912816 
dt.ToLocalTime().ToString();//2005-11-5 21:21:25 
dt.ToLongDateString().ToString();//2005年11月5日 
dt.ToLongTimeString().ToString();//13:21:25 
dt.ToOADate().ToString();//38661.5565508218 
dt.ToShortDateString().ToString();//2005-11-5 
dt.ToShortTimeString().ToString();//13:21 
dt.ToUniversalTime().ToString();//2005-11-5 5:21:25 
dt.Year.ToString();//2005 
dt.Date.ToString();//2005-11-5 0:00:00 
dt.DayOfWeek.ToString();//Saturday 
dt.DayOfYear.ToString();//309 
dt.Hour.ToString();//13 
dt.Millisecond.ToString();//441 
dt.Minute.ToString();//30 
dt.Month.ToString();//11 
dt.Second.ToString();//28 
dt.Ticks.ToString();//632667942284412864 
dt.TimeOfDay.ToString();//13:30:28.4412864 
dt.ToString();//2005-11-5 13:47:04 
dt.AddYears(1).ToString();//2006-11-5 13:47:04 
dt.AddDays(1.1).ToString();//2005-11-6 16:11:04 
dt.AddHours(1.1).ToString();//2005-11-5 14:53:04 
dt.AddMilliseconds(1.1).ToString();//2005-11-5 13:47:04 
dt.AddMonths(1).ToString();//2005-12-5 13:47:04 
dt.AddSeconds(1.1).ToString();//2005-11-5 13:47:05