System.Globalization.PersianCalendar.GetAbsoluteDatePersian C# (CSharp) Method

GetAbsoluteDatePersian() private method

private GetAbsoluteDatePersian ( int year, int month, int day ) : long
year int
month int
day int
return long
        long GetAbsoluteDatePersian(int year, int month, int day) {
            if (year >= 1 && year <= MaxCalendarYear && month >= 1 && month <= 12)
            {
                return DaysUpToPersianYear(year) + DaysToMonth[month-1] + day - 1;
            }
            throw new ArgumentOutOfRangeException(null, Environment.GetResourceString("ArgumentOutOfRange_BadYearMonthDay"));
        }