Console.WriteLine(DateTime.Now.Year);
Console.WriteLine(DateTime.Now.Month);
Console.WriteLine(DateTime.Now.Day);
Console.WriteLine(DateTime.Now.Hour);
Console.WriteLine(DateTime.Now.Minute);
Console.WriteLine(DateTime.Now.Second);
Console.WriteLine(DateTime.Now.Millisecond);
Console.WriteLine(DateTime.Now.Date);
Console.WriteLine(DateTime.Now.DayOfWeek); //Sunday
Console.WriteLine(DateTime.Now.DayOfYear); //第106天
Console.WriteLine(DateTime.Now.ToLongDateString()); //2017年4月16日
Console.WriteLine(DateTime.Now.ToLongTimeString()); //11：36：33
Console.WriteLine(DateTime.Now.ToShortDateString()); //2017/4/16
Console.WriteLine(DateTime.Now.ToShortTimeString()); //11：36
