TryCreate()

static bool System.DateTime.TryCreate ( int year, int month, int day, int hour, int minute, int second, int millisecond, out DateTime result )

inlinestaticpackage

Definition at line 1365 of file DateTime.cs.

    {
        result = default(DateTime);
        if (year < 1 || year > 9999 || month < 1 || month > 12 || day < 1)
        {
            return false;
        }
        if ((uint)hour >= 24u || (uint)minute >= 60u || (uint)millisecond >= 1000u)
        {
            return false;
        }
        uint[] array = (IsLeapYear(year) ? s_daysToMonth366 : s_daysToMonth365);
        if ((uint)day > array[month] - array[month - 1])
        {
            return false;
        }
        ulong num = (ulong)(uint)((int)(DaysToYear((uint)year) + array[month - 1]) + day - 1) * 864000000000uL;
        if ((uint)second < 60u)
        {
            num += TimeToTicks(hour, minute, second) + (uint)(millisecond * 10000);
        }
        else
        {
            if (second != 60 || !s_systemSupportsLeapSeconds || !IsValidTimeWithLeapSeconds(year, month, day, hour, minute, DateTimeKind.Unspecified))
            {
                return false;
            }
            num += TimeToTicks(hour, minute, 59) + 9990000;
        }
        result = new DateTime(num);
        return true;
    }

References System.array, System.DateTime, System.DateTime.DaysToYear(), System.Runtime.Serialization.Dictionary, System.DateTime.IsLeapYear(), System.DateTime.IsValidTimeWithLeapSeconds(), System.DateTime.s_daysToMonth365, System.DateTime.s_daysToMonth366, System.DateTime.s_systemSupportsLeapSeconds, System.DateTime.TimeToTicks(), and System.year.

Referenced by System.DateTimeParse.ParseFormatO(), and System.Globalization.GregorianCalendar.TryToDateTime().