public DateTime GetEndOfTheDayInMinute(DateTime dt)

        {

            return GetEndOfTheDay(dt).AddSeconds(-59);

        }

        public DateTime GetEndOfTheDayInSecond(DateTime dt)

        {

            return GetEndOfTheDay(dt).AddMilliseconds(-999);

        }

        public DateTime GetEndOfTheDayInMillisecond(DateTime dt)

        {

            return GetEndOfTheDay(dt).AddTicks(-9999999);

        }

        public DateTime GetEndOfTheDay(DateTime dt)

        {

            return dt.Date.AddDays(1).AddTicks(-1);

        }


作者:KKcat