/// <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 not in the
/// supported range of the Hijri calendar.
/// </exception>
public override DayOfWeek GetDayOfWeek(DateTime time)
{
int rd = M_FromDateTime(time);
M_CheckFixedHijri("time", rd);
return((DayOfWeek)CCFixed.day_of_week(rd));
}
/// <summary>Calculates on which day of the week a specified date occurs.</summary>
/// <returns>A <see cref="T:System.DayOfWeek" /> value that represents the day of the week specified by the <paramref name="time" /> parameter.</returns>
/// <param name="time">The <see cref="T:System.DateTime" /> to read. The <see cref="T:System.Globalization.UmAlQuraCalendar" /> class supports only dates from 04/30/1900 00.00.00 (Gregorian date) through 05/13/2029 23:59:59 (Gregorian date).</param>
/// <exception cref="T:System.ArgumentOutOfRangeException">
/// <paramref name="time" /> is outside the range supported by this calendar. </exception>
public override DayOfWeek GetDayOfWeek(DateTime time)
{
int num = this.M_FromDateTime(time);
this.M_CheckFixedHijri("time", num);
return(CCFixed.day_of_week(num));
}
/// <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 not in the years
/// between 5343 A.M. and 6000 A.M., inclusive.
/// </exception>
public override int GetYear(DateTime time)
{
M_CheckDateTime(time);
int rd = CCFixed.FromDateTime(time);
return(CCHebrewCalendar.year_from_fixed(rd));
}
/// <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>
public override int GetYear(DateTime time)
{
int rd = CCFixed.FromDateTime(time);
int era;
return(M_EraHandler.EraYear(out era, rd));
}
/// <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 not in the years
/// between 5343 A.M. and 6000 A.M., inclusive.
/// </exception>
public override int GetDayOfMonth(DateTime time)
{
M_CheckDateTime(time);
int rd = CCFixed.FromDateTime(time);
return(CCHebrewCalendar.day_from_fixed(rd));
}
/// <summary>Returns the day of the week in the specified <see cref="T:System.DateTime" />.</summary>
/// <returns>A <see cref="T:System.DayOfWeek" /> value that represents the day of the week in the specified <see cref="T:System.DateTime" />.</returns>
/// <param name="time">The <see cref="T:System.DateTime" /> to read. </param>
public override DayOfWeek GetDayOfWeek(DateTime time)
{
this.M_CheckDateTime(time);
int date = CCFixed.FromDateTime(time);
return(CCFixed.day_of_week(date));
}
/// <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 not in the years
/// between 5343 A.M. and 6000 A.M., inclusive.
/// </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 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>Returns the year in the specified <see cref="T:System.DateTime" />.</summary>
/// <returns>An integer that represents the year in the specified <see cref="T:System.DateTime" />.</returns>
/// <param name="time">The <see cref="T:System.DateTime" /> to read. </param>
public override int GetYear(DateTime time)
{
int date = CCFixed.FromDateTime(time);
int num;
return(KoreanCalendar.M_EraHandler.EraYear(out num, date));
}
/// <summary>Returns the year in the specified <see cref="T:System.DateTime" /> value.</summary>
/// <returns>An integer that represents the year in the specified <see cref="T:System.DateTime" /> value.</returns>
/// <param name="time">The <see cref="T:System.DateTime" /> to read. </param>
/// <exception cref="T:System.ArgumentOutOfRangeException">
/// <paramref name="time" /> is outside the range supported by the current <see cref="T:System.Globalization.HebrewCalendar" /> object. </exception>
public override int GetYear(DateTime time)
{
this.M_CheckDateTime(time);
int date = CCFixed.FromDateTime(time);
return(CCHebrewCalendar.year_from_fixed(date));
}
/// <summary>Returns a <see cref="T:System.DateTime" /> that is set to the specified date, time, and era.</summary>
/// <returns>A <see cref="T:System.DateTime" /> that is set to the specified date and time in the current era.</returns>
/// <param name="year">An integer from 1 through 9378 that represents the year. </param>
/// <param name="month">An integer from 1 through 12 that represents the month. </param>
/// <param name="day">An integer from 1 through 31 that represents the day. </param>
/// <param name="hour">An integer from 0 through 23 that represents the hour. </param>
/// <param name="minute">An integer from 0 through 59 that represents the minute. </param>
/// <param name="second">An integer from 0 through 59 that represents the second. </param>
/// <param name="millisecond">An integer from 0 through 999 that represents the millisecond. </param>
/// <param name="era">An integer from 0 through 1 that represents the era. </param>
/// <exception cref="T:System.ArgumentOutOfRangeException">
/// <paramref name="year" />, <paramref name="month" />, <paramref name="day" />, <paramref name="hour" />, <paramref name="minute" />, <paramref name="second" />, <paramref name="millisecond" />, or <paramref name="era" /> is outside the range supported by this calendar.</exception>
public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era)
{
this.M_CheckYMDE(year, month, day, ref era);
base.M_CheckHMSM(hour, minute, second, millisecond);
int date = this.fixed_from_dmy(day, month, year);
return(CCFixed.ToDateTime(date, hour, minute, second, (double)millisecond));
}
/// <summary>Returns the era in the specified <see cref="T:System.DateTime" />.</summary>
/// <returns>An integer that represents the era in the specified <see cref="T:System.DateTime" />.</returns>
/// <param name="time">The <see cref="T:System.DateTime" /> to read. </param>
public override int GetEra(DateTime time)
{
int date = CCFixed.FromDateTime(time);
int result;
KoreanCalendar.M_EraHandler.EraYear(out result, date);
return(result);
}
/// <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>
public override int GetDayOfYear(DateTime time)
{
int rd = CCFixed.FromDateTime(time);
int year = CCJulianCalendar.year_from_fixed(rd);
int rd1_1 = CCJulianCalendar.fixed_from_dmy(1, 1, year);
return(rd - rd1_1 + 1);
}
/// <summary>Returns the day of the year in the specified <see cref="T:System.DateTime" />.</summary>
/// <returns>An integer from 1 to 366 that represents the day of the year in <paramref name="time" />.</returns>
/// <param name="time">The <see cref="T:System.DateTime" /> to read. </param>
public override int GetDayOfYear(DateTime time)
{
int num = CCFixed.FromDateTime(time);
int year = CCJulianCalendar.year_from_fixed(num);
int num2 = CCJulianCalendar.fixed_from_dmy(1, 1, year);
return(num - num2 + 1);
}
public override int GetEra(DateTime time)
{
int date = CCFixed.FromDateTime(time);
int result;
ChineseLunisolarCalendar.era_handler.EraYear(out result, date);
return(result);
}
public static int GetDayOfYear(DateTime time)
{
int num = CCFixed.FromDateTime(time);
int year = CCGregorianCalendar.year_from_fixed(num);
int num2 = CCGregorianCalendar.fixed_from_dmy(1, 1, year);
return(num - num2 + 1);
}
/// <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 not in the years
/// between 1 A.P. and 9999 C.E., inclusive.
/// </exception>
public override int GetDayOfYear(DateTime time)
{
M_CheckDateTime(time);
int rd = CCFixed.FromDateTime(time);
int year = year_from_fixed(rd);
int rd1_1 = fixed_from_dmy(1, 1, year);
return(rd - rd1_1 + 1);
}
/// <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 not in the years
/// between 5343 A.M. and 6000 A.M., inclusive.
/// </exception>
public override int GetMonth(DateTime time)
{
M_CheckDateTime(time);
int rd = CCFixed.FromDateTime(time);
int ccmonth, year;
CCHebrewCalendar.my_from_fixed(out ccmonth, out year, rd);
return(M_Month(ccmonth, year));
}
/// <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 not in the years
/// between 1 A.P. and 9999 C.E., inclusive.
/// </exception>
public override int GetMonth(DateTime time)
{
M_CheckDateTime(time);
int rd = CCFixed.FromDateTime(time);
int month, year;
my_from_fixed(out month, out year, rd);
return(month);
}
public void CheckDateTime(DateTime time)
{
int date = CCFixed.FromDateTime(time);
if (!this.ValidDate(date))
{
throw new ArgumentOutOfRangeException("time", "Time value was out of era range.");
}
}
/// <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 not in the years
/// between 5343 A.M. and 6000 A.M., inclusive.
/// </exception>
public override int GetDayOfYear(DateTime time)
{
M_CheckDateTime(time);
int rd = CCFixed.FromDateTime(time);
int year = CCHebrewCalendar.year_from_fixed(rd);
int rd1_7 = CCHebrewCalendar.fixed_from_dmy(1, 7, year);
return(rd - rd1_7 + 1);
}
/// <summary>Returns the day of the year in the specified <see cref="T:System.DateTime" />.</summary>
/// <returns>An integer from 1 to 385 that represents the day of the year in the specified <see cref="T:System.DateTime" />.</returns>
/// <param name="time">The <see cref="T:System.DateTime" /> to read. </param>
/// <exception cref="T:System.ArgumentOutOfRangeException">
/// <paramref name="time" /> is earlier than September 17, 1583 in the Gregorian calendar, or greater than <see cref="P:System.Globalization.HebrewCalendar.MaxSupportedDateTime" />. </exception>
public override int GetDayOfYear(DateTime time)
{
this.M_CheckDateTime(time);
int num = CCFixed.FromDateTime(time);
int year = CCHebrewCalendar.year_from_fixed(num);
int num2 = CCHebrewCalendar.fixed_from_dmy(1, 7, year);
return(num - num2 + 1);
}
/// <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 the
/// <see cref="T:System.DateTime"/> return value is not in the years
/// between 5343 A.M. and 6000 A.M., inclusive.
/// </exception>
public override DateTime AddMonths(DateTime time, int months)
{
int y, m, d;
DateTime t;
if (months == 0)
{
t = time;
}
else
{
int rd = CCFixed.FromDateTime(time);
CCHebrewCalendar.dmy_from_fixed(
out d, out m, out y, rd);
m = M_Month(m, y);
if (months < 0)
{
while (months < 0)
{
if (m + months > 0)
{
m += months;
months = 0;
}
else
{
months += m;
y -= 1;
m = GetMonthsInYear(y);
}
}
}
else
{
while (months > 0)
{
int my = GetMonthsInYear(y);
if (m + months <= my)
{
m += months;
months = 0;
}
else
{
months -= my - m + 1;
m = 1;
y += 1;
}
}
}
t = ToDateTime(y, m, d, 0, 0, 0, 0);
t = t.Add(time.TimeOfDay);
}
M_CheckDateTime(t);
return(t);
}
/// <summary>Returns a <see cref="T:System.DateTime" /> that is the specified number of months away from the specified <see cref="T:System.DateTime" />.</summary>
/// <returns>The <see cref="T:System.DateTime" /> that results from adding the specified number of months to the specified <see cref="T:System.DateTime" />.</returns>
/// <param name="time">The <see cref="T:System.DateTime" /> to which to add <paramref name="months" />. </param>
/// <param name="months">The number of months to add. </param>
/// <exception cref="T:System.ArgumentException">The resulting <see cref="T:System.DateTime" /> is outside the supported range. </exception>
/// <exception cref="T:System.ArgumentOutOfRangeException">
/// <paramref name="months" /> is less than -120,000 or greater than 120,000. </exception>
public override DateTime AddMonths(DateTime time, int months)
{
DateTime dateTime;
if (months == 0)
{
dateTime = time;
}
else
{
int date = CCFixed.FromDateTime(time);
int day;
int num;
int num2;
CCHebrewCalendar.dmy_from_fixed(out day, out num, out num2, date);
num = this.M_Month(num, num2);
if (months < 0)
{
while (months < 0)
{
if (num + months > 0)
{
num += months;
months = 0;
}
else
{
months += num;
num2--;
num = this.GetMonthsInYear(num2);
}
}
}
else
{
while (months > 0)
{
int monthsInYear = this.GetMonthsInYear(num2);
if (num + months <= monthsInYear)
{
num += months;
months = 0;
}
else
{
months -= monthsInYear - num + 1;
num = 1;
num2++;
}
}
}
dateTime = this.ToDateTime(num2, num, day, 0, 0, 0, 0).Add(time.TimeOfDay);
}
this.M_CheckDateTime(dateTime);
return(dateTime);
}
/// <summary>Returns the month in the specified <see cref="T:System.DateTime" /> object.</summary>
/// <returns>An integer from 1 through 12 that represents the month in the specified <see cref="T:System.DateTime" /> object.</returns>
/// <param name="time">The <see cref="T:System.DateTime" /> to read. </param>
/// <exception cref="T:System.ArgumentOutOfRangeException">The <paramref name="time" /> parameter represents a date less than <see cref="P:System.Globalization.PersianCalendar.MinSupportedDateTime" /> or greater than <see cref="P:System.Globalization.PersianCalendar.MaxSupportedDateTime" />.</exception>
public override int GetMonth(DateTime time)
{
this.M_CheckDateTime(time);
int date = CCFixed.FromDateTime(time);
int result;
int num;
this.my_from_fixed(out result, out num, date);
return(result);
}
/// <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 not in the years
/// between 1 A.P. and 9999 C.E., inclusive.
/// </exception>
public override int GetDayOfMonth(DateTime time)
{
int day, month, year;
M_CheckDateTime(time);
int rd = CCFixed.FromDateTime(time);
dmy_from_fixed(out day, out month, out year, rd);
return(day);
}
/// <summary>Returns the month in the specified <see cref="T:System.DateTime" />.</summary>
/// <returns>An integer from 1 to 13 that represents the month in the specified <see cref="T:System.DateTime" />.</returns>
/// <param name="time">The <see cref="T:System.DateTime" /> to read. </param>
/// <exception cref="T:System.ArgumentOutOfRangeException">
/// <paramref name="time" /> is less than <see cref="P:System.Globalization.HebrewCalendar.MinSupportedDateTime" /> or greater than <see cref="P:System.Globalization.HebrewCalendar.MaxSupportedDateTime" />.</exception>
public override int GetMonth(DateTime time)
{
this.M_CheckDateTime(time);
int date = CCFixed.FromDateTime(time);
int ccmonth;
int year;
CCHebrewCalendar.my_from_fixed(out ccmonth, out year, date);
return(this.M_Month(ccmonth, year));
}
/// <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>
/// <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)
{
M_CheckYMDE(year, month, day, ref era);
M_CheckHMSM(hour, minute, second, milliseconds);
int rd = CCJulianCalendar.fixed_from_dmy(day, month, year);
return(CCFixed.ToDateTime(rd,
hour, minute, second, milliseconds));
}
/// <summary>Returns a <see cref="T:System.DateTime" /> that is the specified number of years away from the specified <see cref="T:System.DateTime" />.</summary>
/// <returns>The <see cref="T:System.DateTime" /> that results from adding the specified number of years to the specified <see cref="T:System.DateTime" />.</returns>
/// <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>
/// <exception cref="T:System.ArgumentException">The resulting <see cref="T:System.DateTime" /> is outside the supported range. </exception>
public override DateTime AddYears(DateTime time, int years)
{
int date = CCFixed.FromDateTime(time);
int day;
int month;
int num;
CCJulianCalendar.dmy_from_fixed(out day, out month, out num, date);
num += years;
date = CCJulianCalendar.fixed_from_dmy(day, month, num);
return(CCFixed.ToDateTime(date).Add(time.TimeOfDay));
}
/// <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 millisecond,
int era)
{
M_CheckYMDE(year, month, day, ref era);
M_CheckHMSM(hour, minute, second, millisecond);
int ccm = M_CCMonth(month, year);
int rd = CCHebrewCalendar.fixed_from_dmy(day, ccm, year);
return(CCFixed.ToDateTime(rd,
hour, minute, second, millisecond));
}