System.Globalization.EastAsianLunisolarCalendar.CheckEraRange C# (CSharp) Method

        internal void CheckEraRange (int era) {
            if (era == Calendar.CurrentEra) {
                era = CurrentEraValue;
            }

            if ((era <GetEra(MinDate)) || (era > GetEra(MaxDate))) {
                throw new ArgumentOutOfRangeException("era", Environment.GetResourceString("ArgumentOutOfRange_InvalidEraValue"));
            }
        }