Microsoft.Web.Administration.TimeSpanRangeValidator.Validate C# (CSharp) Method

        public override void Validate(object value)
        {
            var data = (TimeSpan)value;
            if (data == Timeout.InfiniteTimeSpan)
            {
                return;
            }

            var seconds = data.Ticks / 10000000L;
            if (_exclude)
            {
                if (seconds > _minimum && seconds < _maximum && (seconds - _minimum) % _granularity != 0)
                {
                    throw new COMException(
                        string.Format(
                            "Timespan value must not be between {0} and {1} seconds inclusive, with a granularity of {2} seconds\r\n",
                            TimeSpan.FromSeconds(_minimum),
                            TimeSpan.FromSeconds(_maximum),
                            _granularity));
                }
            }
            else
            {
                if (seconds < _minimum || seconds > _maximum || (seconds - _minimum) % _granularity != 0)
                {
                    if (_minimum != 1L || (seconds % _granularity != 0))
                    {
                        // IMPORTANT: workaround sessionState / timeout's definition using 1 issue.
                        throw new COMException(
                            string.Format(
                                "Timespan value must be between {0} and {1} seconds inclusive, with a granularity of {2} seconds\r\n",
                                TimeSpan.FromSeconds(_minimum),
                                TimeSpan.FromSeconds(_maximum),
                                _granularity));
                    }
                }
            }
        }
    }