diff options
Diffstat (limited to 'mcs/class/corlib/System.Globalization/JapaneseCalendar.cs')
| -rw-r--r-- | mcs/class/corlib/System.Globalization/JapaneseCalendar.cs | 783 |
1 files changed, 0 insertions, 783 deletions
diff --git a/mcs/class/corlib/System.Globalization/JapaneseCalendar.cs b/mcs/class/corlib/System.Globalization/JapaneseCalendar.cs deleted file mode 100644 index 52b994158f1..00000000000 --- a/mcs/class/corlib/System.Globalization/JapaneseCalendar.cs +++ /dev/null @@ -1,783 +0,0 @@ -// JapaneseCalendar.cs -// -// (C) Ulrich Kunitz 2002 -// - -namespace System.Globalization { - -using System; - -/// <summary> -/// This is the Japanese calendar. It differs from the Gregorian calendar -/// only in the years. -/// </summary> -/// <remarks> -/// <para>The Japanese calendar support four eras.</para> -/// <list type="table"> -/// <listheader> -/// <term>era number</term> -/// <term>Gregorian start date</term> -/// <term>Gregorian end date</term> -/// </listheader> -/// <item> -/// <term>1</term> -/// <term>September 8, 1868</term> -/// <term>July 29, 1912</term> -/// </item> -/// <item> -/// <term>2</term> -/// <term>July 30, 1912</term> -/// <term>December 24, 1926</term> -/// </item> -/// <item> -/// <term>3</term> -/// <term>December 25, 1926</term> -/// <term>January 7, 1989</term> -/// </item> -/// <item> -/// <term>4</term> -/// <term>January 8, 1989</term> -/// <term>present</term> -/// </item> -/// </list> -/// <para>The implementation uses the -/// <see cref="N:CalendricalCalculations"/> namespace. -/// </para> -/// </remarks> -[Serializable] -public class JapaneseCalendar : Calendar { - /// <summary> - /// Static protected field storing the - /// <see cref="T:CalendricalCalculations.GregorianEraHandler"/>. - /// </summary> - internal static readonly CCGregorianEraHandler M_EraHandler; - - /// <summary> - /// Static constructor, who creates and initializes - /// <see cref="F:M_EraHandler"/>. - /// </summary> - static JapaneseCalendar() { - M_EraHandler = new CCGregorianEraHandler(); - M_EraHandler.appendEra(1, - CCGregorianCalendar.fixed_from_dmy(8, 9, 1868), - CCGregorianCalendar.fixed_from_dmy(29, 7, 1912)); - M_EraHandler.appendEra(2, - CCGregorianCalendar.fixed_from_dmy(30, 7, 1912), - CCGregorianCalendar.fixed_from_dmy(24, 12, 1926)); - M_EraHandler.appendEra(3, - CCGregorianCalendar.fixed_from_dmy(25, 12, 1926), - CCGregorianCalendar.fixed_from_dmy(7, 1, 1989)); - M_EraHandler.appendEra(4, - CCGregorianCalendar.fixed_from_dmy(8, 1, 1989)); - } - - /// <summary> - /// Default constructor. - /// </summary> - public JapaneseCalendar() { - M_AbbrEraNames = new string[] { "M", "T", "S", "H" }; - M_EraNames = new string[] { "Meiji", "Taisho", "Showa", - "Heisei" }; - } - - - /// <value>Overridden. Gives the eras supported by the - /// calendar as an array of integers. - /// </value> - public override int[] Eras { - get { - return (int[])M_EraHandler.Eras.Clone(); - } - } - - /// <summary> - /// A protected member checking a - /// <see cref="T:System.DateTime"/> value. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> - /// to check. - /// </param> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is outside all - /// supported eras. - /// </exception> - internal void M_CheckDateTime(DateTime time) { - M_EraHandler.CheckDateTime(time); - } - - /// <summary> - /// A protected method checking the era number. - /// </summary> - /// <param name="era">The era number as reference. It is set - /// to <see cref="F:CurrentEra"/>, if the input value is 0.</param> - /// <exception name="T:System.ArgumentException"> - /// The exception is thrown if the era is not supported by the class. - /// </exception> - internal void M_CheckEra(ref int era) { - if (era == CurrentEra) - era = 4; - if (!M_EraHandler.ValidEra(era)) - throw new ArgumentException("Era value was not valid."); - } - - /// <summary> - /// A protected method checking calendar year and the era number. - /// </summary> - /// <param name="year">An integer representing the calendar year. - /// </param> - /// <param name="era">The era number as reference.</param> - /// <exception name="T:System.ArgumentException"> - /// The exception is thrown if the era is not supported by the class. - /// </exception> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the calendar year is outside of - /// the supported range. - /// </exception> - internal int M_CheckYEG(int year, ref int era) { - M_CheckEra(ref era); - return M_EraHandler.GregorianYear(year, era); - } - - /// <summary> - /// Checks whether the year is the era is valid, if era = CurrentEra - /// the right value is set. - /// </summary> - /// <param name="year">The year to check.</param> - /// <param name="era">The era to check.</Param> - /// <exception cref="T:ArgumentOutOfRangeException"> - /// The exception will be thrown, if the year is not valid. - /// </exception> - internal override void M_CheckYE(int year, ref int era) { - M_CheckYEG(year, ref era); - } - - /// <summary> - /// A protected method checking the calendar year, month, and - /// era number. - /// </summary> - /// <param name="year">An integer representing the calendar year. - /// </param> - /// <param name="month">An integer giving the calendar month. - /// </param> - /// <param name="era">The era number as reference.</param> - /// <exception name="T:System.ArgumentException"> - /// The exception is thrown if the era is not supported by the class. - /// </exception> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the calendar year or month is - /// outside of the supported range. - /// </exception> - internal int M_CheckYMEG(int year, int month, ref int era) { - int gregorianYear = M_CheckYEG(year, ref era); - if (month < 1 || month > 12) - throw new ArgumentOutOfRangeException("month", - "Month must be between one and twelve."); - return gregorianYear; - } - - /// <summary> - /// A protected method checking the calendar day, month, and year - /// and the era number. - /// </summary> - /// <param name="year">An integer representing the calendar year. - /// </param> - /// <param name="month">An integer giving the calendar month. - /// </param> - /// <param name="day">An integer giving the calendar day. - /// </param> - /// <param name="era">The era number as reference.</param> - /// <exception name="T:System.ArgumentException"> - /// The exception is thrown if the era is not supported by the class. - /// </exception> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the calendar year, month, or day is - /// outside of the supported range. - /// </exception> - internal int M_CheckYMDEG(int year, int month, int day, ref int era) - { - int gregorianYear = M_CheckYMEG(year, month, ref era); - M_ArgumentInRange("day", day, 1, GetDaysInMonth(year, month, era)); - return gregorianYear; - } - - - /// <summary> - /// Overridden. Adds days to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// days. - /// </param> - /// <param name="days">The number of days to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="days"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is outside all - /// supported eras. - /// </exception> - public override DateTime AddDays(DateTime time, int days) { - DateTime t = base.AddDays(time, days); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overridden. Adds hours to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// hours. - /// </param> - /// <param name="hours">The number of hours to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="hours"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is outside all - /// supported eras. - /// </exception> - public override DateTime AddHours(DateTime time, int hours) { - DateTime t = base.AddHours(time, hours); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overridden. Adds milliseconds to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// milliseconds. - /// </param> - /// <param name="milliseconds">The number of milliseconds given as - /// double to add. Keep in mind the 100 nanosecond resolution of - /// <see cref="T:System.DateTime"/>. - /// </param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="milliseconds"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is outside all - /// supported eras. - /// </exception> - public override DateTime AddMilliseconds(DateTime time, - double milliseconds) - { - DateTime t = base.AddMilliseconds(time, milliseconds); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overridden. Adds minutes to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// minutes. - /// </param> - /// <param name="minutes">The number of minutes to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="minutes"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is outside all - /// supported eras. - /// </exception> - public override DateTime AddMinutes(DateTime time, int minutes) { - DateTime t = base.AddMinutes(time, minutes); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overridden. Adds seconds to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// seconds. - /// </param> - /// <param name="seconds">The number of seconds to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="seconds"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is outside all - /// supported eras. - /// </exception> - public override DateTime AddSeconds(DateTime time, int seconds) { - DateTime t = base.AddSeconds(time, seconds); - M_CheckDateTime(t); - return t; - } - - - /// <summary> - /// Overridden. Adds weeks to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// weeks. - /// </param> - /// <param name="weeks">The number of weeks to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="weeks"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> return value is outside all - /// supported eras. - /// </exception> - public override DateTime AddWeeks(DateTime time, int weeks) { - DateTime t = base.AddWeeks(time, weeks); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overridden. Gives the hour of the specified time. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies the - /// time. - /// </param> - /// <returns>An integer that gives the hour of the specified time, - /// starting with 0.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is outside all - /// supported eras. - /// </exception> - public override int GetHour(DateTime time) { - M_CheckDateTime(time); - return base.GetHour(time); - } - - /// <summary> - /// Overridden. Gives the milliseconds in the current second - /// of the specified time. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies the - /// time. - /// </param> - /// <returns>An integer that gives the milliseconds in the seconds - /// of the specified time, starting with 0.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is outside all - /// supported eras. - /// </exception> - public override double GetMilliseconds(DateTime time) { - M_CheckDateTime(time); - return base.GetMilliseconds(time); - } - - /// <summary> - /// Overridden. Gives the minute of the specified time. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies the - /// time. - /// </param> - /// <returns>An integer that gives the minute of the specified time, - /// starting with 0.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is outside all - /// supported eras. - /// </exception> - public override int GetMinute(DateTime time) { - M_CheckDateTime(time); - return base.GetMinute(time); - } - - /// <summary> - /// Overridden. Gives the second of the specified time. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies the - /// time. - /// </param> - /// <returns>An integer that gives the second of the specified time, - /// starting with 0.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is outside all - /// supported eras. - /// </exception> - public override int GetSecond(DateTime time) { - M_CheckDateTime(time); - return base.GetMinute(time); - } - - /// <summary> - /// Overrideden. Adds months to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// months. - /// </param> - /// <param name="months">The number of months to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="months"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if - /// <see cref="T:System.DateTime"/> return value is outside all - /// supported eras. - /// </exception> - public override DateTime AddMonths(DateTime time, int months) { - DateTime t = CCGregorianCalendar.AddMonths(time, months); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overridden. Adds years to a given date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> to which to add - /// years. - /// </param> - /// <param name="years">The number of years to add.</param> - /// <returns>A new <see cref="T:System.DateTime"/> value, that - /// results from adding <paramref name="years"/> to the specified - /// DateTime.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if - /// <see cref="T:System.DateTime"/> return value is outside all - /// supported eras. - /// </exception> - public override DateTime AddYears(DateTime time, int years) { - DateTime t = CCGregorianCalendar.AddYears(time, years); - M_CheckDateTime(t); - return t; - } - - /// <summary> - /// Overriden. Gets the day of the month from - /// <paramref name="time"/>. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies a - /// date. - /// </param> - /// <returns>An integer giving the day of months, starting with 1. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is outside all - /// supported eras. - /// </exception> - public override int GetDayOfMonth(DateTime time) { - M_CheckDateTime(time); - return CCGregorianCalendar.GetDayOfMonth(time); - } - - /// <summary> - /// Overriden. Gets the day of the week from the specified date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies a - /// date. - /// </param> - /// <returns>An integer giving the day of months, starting with 1. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is outside all - /// supported eras. - /// </exception> - public override DayOfWeek GetDayOfWeek(DateTime time) { - M_CheckDateTime(time); - int rd = CCFixed.FromDateTime(time); - return (DayOfWeek)CCFixed.day_of_week(rd); - } - - /// <summary> - /// Overridden. Gives the number of the day in the year. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies a - /// date. - /// </param> - /// <returns>An integer representing the day of the year, - /// starting with 1.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is outside all - /// supported eras. - /// </exception> - public override int GetDayOfYear(DateTime time) { - M_CheckDateTime(time); - return CCGregorianCalendar.GetDayOfYear(time); - } - - /// <summary> - /// Overridden. Gives the number of days in the specified month - /// of the given year and era. - /// </summary> - /// <param name="year">An integer that gives the year. - /// </param> - /// <param name="month">An integer that gives the month, starting - /// with 1.</param> - /// <param name="era">An integer that gives the era of the specified - /// year.</param> - /// <returns>An integer that gives the number of days of the - /// specified month.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown, if <paramref name="month"/>, - /// <paramref name="year"/> ,or <paramref name="era"/> is outside - /// the allowed range. - /// </exception> - public override int GetDaysInMonth(int year, int month, int era) { - int gregorianYear = M_CheckYMEG(year, month, ref era); - return CCGregorianCalendar.GetDaysInMonth(gregorianYear, month); - } - - /// <summary> - /// Overridden. Gives the number of days of the specified - /// year of the given era. - /// </summary> - /// <param name="year">An integer that specifies the year. - /// </param> - /// <param name="era">An ineger that specifies the era. - /// </param> - /// <returns>An integer that gives the number of days of the - /// specified year.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeExceiption"> - /// The exception is thrown, if - /// <paramref name="year"/> or <paramref name="era"/> are outside the - /// allowed range. - /// </exception> - public override int GetDaysInYear(int year, int era) { - int gregorianYear = M_CheckYEG(year, ref era); - return CCGregorianCalendar.GetDaysInYear(gregorianYear); - } - - - /// <summary> - /// Overridden. Gives the era of the specified date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies a - /// date. - /// </param> - /// <returns>An integer representing the era of the calendar. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is outside all - /// supported eras. - /// </exception> - public override int GetEra(DateTime time) { - // M_CheckDateTime not needed, because EraYear does the - // right thing. - int rd = CCFixed.FromDateTime(time); - int era; - M_EraHandler.EraYear(out era, rd); - return era; - } - - /// <summary> - /// Overridden. Gives the number of the month of the specified - /// date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies a - /// date. - /// </param> - /// <returns>An integer representing the month, - /// starting with 1.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is outside all - /// supported eras. - /// </exception> - public override int GetMonth(DateTime time) { - M_CheckDateTime(time); - return CCGregorianCalendar.GetMonth(time); - } - - /// <summary> - /// Overridden. Gives the number of months in the specified year - /// and era. - /// </summary> - /// <param name="year">An integer that specifies the year. - /// </param> - /// <param name="era">An integer that specifies the era. - /// </param> - /// <returns>An integer that gives the number of the months in the - /// specified year.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown, if the year or the era are not valid. - /// </exception> - public override int GetMonthsInYear(int year, int era) { - M_CheckYE(year, ref era); - return 12; - } - - /// <summary> - /// Overridden. Gives the number of the year of the specified - /// date. - /// </summary> - /// <param name="time">The - /// <see cref="T:System.DateTime"/> that specifies a - /// date. - /// </param> - /// <returns>An integer representing the year, - /// starting with 1.</returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the - /// <see cref="T:System.DateTime"/> parameter is outside all - /// supported eras. - /// </exception> - public override int GetYear(DateTime time) { - // M_CheckDateTime not needed, because EraYeat does the - // right thing. - int rd = CCFixed.FromDateTime(time); - int era; - return M_EraHandler.EraYear(out era, rd); - } - - /// <summary> - /// Overridden. Tells whether the given day - /// is a leap day. - /// </summary> - /// <param name="year">An integer that specifies the year in the - /// given era. - /// </param> - /// <param name="month">An integer that specifies the month. - /// </param> - /// <param name="day">An integer that specifies the day. - /// </param> - /// <param name="era">An integer that specifies the era. - /// </param> - /// <returns>A boolean that tells whether the given day is a leap - /// day. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown, if the year, month, day, or era is not - /// valid. - /// </exception> - public override bool IsLeapDay(int year, int month, int day, int era) - { - int gregorianYear = M_CheckYMDEG(year, month, day, ref era); - return CCGregorianCalendar.IsLeapDay(gregorianYear, month, day); - } - - /// <summary> - /// Overridden. Tells whether the given month - /// is a leap month. - /// </summary> - /// <param name="year">An integer that specifies the year in the - /// given era. - /// </param> - /// <param name="month">An integer that specifies the month. - /// </param> - /// <param name="era">An integer that specifies the era. - /// </param> - /// <returns>A boolean that tells whether the given month is a leap - /// month. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown, if the year, month, or era is not - /// valid. - /// </exception> - public override bool IsLeapMonth(int year, int month, int era) { - M_CheckYMEG(year, month, ref era); - return false; - } - - /// <summary> - /// Overridden. Tells whether the given year - /// is a leap year. - /// </summary> - /// <param name="year">An integer that specifies the year in the - /// given era. - /// </param> - /// <param name="era">An integer that specifies the era. - /// </param> - /// <returns>A boolean that tells whether the given year is a leap - /// year. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown, if the year or era is not - /// valid. - /// </exception> - public override bool IsLeapYear(int year, int era) { - int gregorianYear = M_CheckYEG(year, ref era); - return CCGregorianCalendar.is_leap_year(gregorianYear); - } - - /// <summary> - /// Overridden. Creates the - /// <see cref="T:System.DateTime"/> from the parameters. - /// </summary> - /// <param name="year">An integer that gives the year in the - /// <paramref name="era"/>. - /// </param> - /// <param name="month">An integer that specifies the month. - /// </param> - /// <param name="day">An integer that specifies the day. - /// </param> - /// <param name="hour">An integer that specifies the hour. - /// </param> - /// <param name="minute">An integer that specifies the minute. - /// </param> - /// <param name="second">An integer that gives the second. - /// </param> - /// <param name="milliseconds">An integer that gives the - /// milliseconds. - /// </param> - /// <param name="era">An integer that specifies the era. - /// </param> - /// <returns>A - /// <see cref="T:system.DateTime"/> representig the date and time. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown, if at least one of the parameters - /// is out of range. - /// </exception> - public override DateTime ToDateTime(int year, int month, int day, - int hour, int minute, int second, int milliseconds, - int era) - { - int gregorianYear = M_CheckYMDEG(year, month, day, ref era); - M_CheckHMSM(hour, minute, second, milliseconds); - return CCGregorianCalendar.ToDateTime( - gregorianYear, month, day, - hour, minute, second, milliseconds); - } - - - /// <summary> - /// This functions returns simply the year for the Japanese calendar. - /// </summary> - /// <param name="year">An integer that gives the year. - /// </param> - /// <returns>The same argument as the year. - /// </returns> - /// <exception cref="T:System.ArgumentOutOfRangeException"> - /// The exception is thrown if the year is negative or the resulting - /// year is invalid. - /// </exception> - public override int ToFourDigitYear(int year) { - if (year < 0) - throw new ArgumentOutOfRangeException( - "year", "Non-negative number required."); - int era = CurrentEra; - M_CheckYE(year, ref era); - return year; - } -} // class JapaneseCalendar - -} // namespace System.Globalization |