DateTime:表示时间上的一刻,通常以当天的日期和时间表示
1. .Now属性:获取计算机当前的日期和时间
1.DateTime.Now.ToString();
2.DateTime.Now.ToShortTimeString();
2. 获取当前日期
DateTime.Today.Date.ToString()
3.获取当前月份
DateTime.Today.Month.ToString();
4.获取当前年份
DateTime.Today.Year.ToString();
5.其他部分
DateTime.Today.AddHours(1);
DateTime.UtcNow.AddDays(12);
DateTime.Today.AddMinutes(1);
DateTime.Today.AddSeconds(20);
DateTime.Today.AddMilliseconds(50);
DateTime.Today.AddYears(5);
DateTime.Today.Day.ToString();
DateTime.Today.DayOfWeek.ToString();
DateTime.Today.DayOfYear.ToString();
DateTime.Today.GetDateTimeFormats();
DateTime.Today.Hour.ToString();
DateTime.Today.IsDaylightSavingTime();
DateTime.Today.Millisecond.ToString();
DateTime.Today.Minute.ToString();
DateTime.Today.Month.ToString();
DateTime.Today.Second.ToString();
DateTime.Today.TimeOfDay.ToString();