HijriCalendar 类

定义

表示回历。Represents the Hijri calendar.

public ref class HijriCalendar : System::Globalization::Calendar
[System.Runtime.InteropServices.ComVisible(true)]
[System.Serializable]
public class HijriCalendar : System.Globalization.Calendar
type HijriCalendar = class
    inherit Calendar
Public Class HijriCalendar
Inherits Calendar
继承
HijriCalendar
属性

注解

回历识别一个纪元:A.H.The Hijri calendar recognizes one era: A.H. ("基督 Hegirae" 这表示 "迁移的年份", 表示对 Mecca 的 Muhammad (PBUH) 的迁移。(Latin "Anno Hegirae", which means "the year of the migration," in reference to the migration of Muhammad (PBUH) from Mecca).

备注

有关使用 .NET Framework 中的HijriCalendar类和其他 calendar 类的信息, 请参阅使用日历For information about using the HijriCalendar class and the other calendar classes in the .NET Framework, see Working with Calendars.

在每30年期内, 每30年结束一年时, 该年份均可被30整除, 第二、第五、第7、第13、13、16、18、21、24日、26和29年是闰年。In every 30-year cycle that ends with a year that is evenly divisible by 30, the 2nd, 5th, 7th, 10th, 13th, 16th, 18th, 21st, 24th, 26th, and 29th years are leap years. 一个常见年份有354天, 闰年有355天。A common year has 354 days and a leap year has 355 days.

回历包含12个月, 每月29到30天:The Hijri calendar has 12 months with 29 to 30 days each:

GetMonth 值GetMonth value 月份Month 常见年份中的天数Days in common years 闰年中的天数Days in leap years
11 محرم (Muharram)محرم (Muharram) 3030 3030
22 صفر (Safar)صفر (Safar) 2929 2929
33 ربيعالاول (Rabi I)‏ربيع الاول (Rabi I) 3030 3030
44 ‏ربيع الثاني (Rabi II)‏ربيع الثاني (Rabi II) 2929 2929
55 جمادىالاولى (Jumada I)جمادى الاولى (Jumada I) 3030 3030
66 جمادىالثانية (Jumada II)جمادى الثانية (Jumada II) 2929 2929
77 رجب (Rajab)رجب (Rajab) 3030 3030
88 شعبان (Shaban)شعبان (Shaban) 2929 2929
99 رمضان (斋月)رمضان (Ramadan) 3030 3030
1010 شوال (Shawwal)شوال (Shawwal) 2929 2929
1111 ذو القعدة (Zulkadah)ذو القعدة (Zulkadah) 3030 3030
1212 ذو الحجة (Zulhijjah)ذو الحجة (Zulhijjah) 2929 3030

最后, 在穆斯林世界中 fasting 的月份, 将根据新月球的观察 decree, 正式开始和结束。Ramadan, the month of fasting in the Muslim world, officially starts and ends according to a decree that is based on the observation of the new moon. 因此, Shaban 中的天数和斋月中的天数有所不同。Therefore, the number of days in Shaban and the number of days in Ramadan vary.

日期公元2001年1月1日The date January 1, 2001 A.D. 在公历中, 公历大致相当于1421年 Shawwal 的第六天, 即 A.H。in the Gregorian calendar is roughly equivalent to the sixth day of Shawwal in the year 1421 A.H. 在 Hijri 日历中。in the Hijri calendar.

HijriCalendar类实现通过添加或减去从零到两天的值来调整日历日期, 以适应斋月开始时间和结束时间之间的差异, 并满足国家/地区之间的日期差。This implementation of the HijriCalendar class adjusts the calendar date by adding or subtracting a value from zero to two days to accommodate the variances in the start and the end of Ramadan and to accommodate the date difference between countries/regions. 该值存储在HijriAdjustment属性中。That value is stored in the HijriAdjustment property. 如果HijriAdjustment未显式设置, 它将从 "控制面板" 的 "区域和语言选项" 部分的设置中派生其值, 并将其存储在注册表值 HKEY_CURRENT_USER\Control Panel\International\AddHijriDate. 中。If HijriAdjustment is not set explicitly, it derives its value from the settings in the regional and language options portion of Control Panel and is stored in the registry value HKEY_CURRENT_USER\Control Panel\International\AddHijriDate. 但是, 该信息在的生命周期AppDomain内可能会更改。However, that information can change during the life of the AppDomain. HijriCalendar类不会自动检测系统设置中的更改。The HijriCalendar class does not detect changes in the system settings automatically.

CultureInfo个都支持一组日历。Each CultureInfo supports a set of calendars. 属性返回区域性的默认日历, OptionalCalendars属性返回一个数组, 该数组包含该区域性支持的所有日历。 CalendarThe Calendar property returns the default calendar for the culture, and the OptionalCalendars property returns an array containing all the calendars supported by the culture. CultureInfo若要更改使用的日历, 应用程序应Calendar将的属性CultureInfo.DateTimeFormat设置为新Calendar的。To change the calendar used by a CultureInfo, the application should set the Calendar property of CultureInfo.DateTimeFormat to a new Calendar.

构造函数

HijriCalendar()

初始化 HijriCalendar 类的新实例。Initializes a new instance of the HijriCalendar class.

字段

CurrentEra

表示当前日历的当前纪元。Represents the current era of the current calendar. 字段的值为 0。The value of this field is 0.

(继承自 Calendar)
HijriEra

表示当前纪元。Represents the current era. 此字段为常数。This field is constant.

属性

AlgorithmType

获取一个值,该值指示当前日历是阳历、阴历还是二者的组合。Gets a value that indicates whether the current calendar is solar-based, lunar-based, or a combination of both.

DaysInYearBeforeMinSupportedYear

获取 MinSupportedDateTime 属性指定的年份之前的年中天数。Gets the number of days in the year that precedes the year that is specified by the MinSupportedDateTime property.

Eras

获取 HijriCalendar 中的纪元列表。Gets the list of eras in the HijriCalendar.

HijriAdjustment

获取或设置要在日历中添加或减去的天数,以适应斋月的开头和结尾的差异以及国家/地区间的日期差别。Gets or sets the number of days to add or subtract from the calendar to accommodate the variances in the start and the end of Ramadan and to accommodate the date difference between countries/regions.

IsReadOnly

获取一个值,该值指示此 Calendar 对象是否为只读。Gets a value indicating whether this Calendar object is read-only.

(继承自 Calendar)
MaxSupportedDateTime

获取此日历支持的最晚日期和时间。Gets the latest date and time supported by this calendar.

MinSupportedDateTime

获取此日历支持的最早日期和时间。Gets the earliest date and time supported by this calendar.

TwoDigitYearMax

获取或设置可以用两位数年份表示的 100 年范围内的最后一年。Gets or sets the last year of a 100-year range that can be represented by a 2-digit year.

方法

AddDays(DateTime, Int32)

返回与指定 DateTime 相距指定天数的 DateTimeReturns a DateTime that is the specified number of days away from the specified DateTime.

(继承自 Calendar)
AddHours(DateTime, Int32)

返回与指定 DateTime 相距指定小时数的 DateTimeReturns a DateTime that is the specified number of hours away from the specified DateTime.

(继承自 Calendar)
AddMilliseconds(DateTime, Double)

返回与指定 DateTime 相距指定毫秒数的 DateTimeReturns a DateTime that is the specified number of milliseconds away from the specified DateTime.

(继承自 Calendar)
AddMinutes(DateTime, Int32)

返回与指定 DateTime 相距指定分钟数的 DateTimeReturns a DateTime that is the specified number of minutes away from the specified DateTime.

(继承自 Calendar)
AddMonths(DateTime, Int32)

返回与指定 DateTime 相距指定月数的 DateTimeReturns a DateTime that is the specified number of months away from the specified DateTime.

AddSeconds(DateTime, Int32)

返回与指定 DateTime 相距指定秒数的 DateTimeReturns a DateTime that is the specified number of seconds away from the specified DateTime.

(继承自 Calendar)
AddWeeks(DateTime, Int32)

返回与指定 DateTime 相距指定周数的 DateTimeReturns a DateTime that is the specified number of weeks away from the specified DateTime.

(继承自 Calendar)
AddYears(DateTime, Int32)

返回与指定 DateTime 相距指定年数的 DateTimeReturns a DateTime that is the specified number of years away from the specified DateTime.

Clone()

创建表示当前 Calendar 对象副本的新对象。Creates a new object that is a copy of the current Calendar object.

(继承自 Calendar)
Equals(Object)

确定指定的对象是否等于当前对象。Determines whether the specified object is equal to the current object.

(继承自 Object)
GetDayOfMonth(DateTime)

返回指定 DateTime 中的月中日期。Returns the day of the month in the specified DateTime.

GetDayOfWeek(DateTime)

返回指定 DateTime 中的周中日期。Returns the day of the week in the specified DateTime.

GetDayOfYear(DateTime)

返回指定 DateTime 中的日期是该年中的第几天。Returns the day of the year in the specified DateTime.

GetDaysInMonth(Int32, Int32)

返回当前纪元的指定月份和年份中的天数。Returns the number of days in the specified month and year of the current era.

(继承自 Calendar)
GetDaysInMonth(Int32, Int32, Int32)

返回指定纪元年份中指定月份的天数。Returns the number of days in the specified month of the specified year and era.

GetDaysInYear(Int32)

返回当前纪元中指定年份的天数。Returns the number of days in the specified year of the current era.

(继承自 Calendar)
GetDaysInYear(Int32, Int32)

返回指定纪元年份中的天数。Returns the number of days in the specified year and era.

GetEra(DateTime)

返回指定 DateTime 中的纪元。Returns the era in the specified DateTime.

GetHashCode()

作为默认哈希函数。Serves as the default hash function.

(继承自 Object)
GetHour(DateTime)

返回指定 DateTime 中的小时值。Returns the hours value in the specified DateTime.

(继承自 Calendar)
GetLeapMonth(Int32)

计算指定年份的闰月。Calculates the leap month for a specified year.

(继承自 Calendar)
GetLeapMonth(Int32, Int32)

计算指定纪元年份的闰月。Calculates the leap month for a specified year and era.

GetMilliseconds(DateTime)

返回指定 DateTime 中的毫秒值。Returns the milliseconds value in the specified DateTime.

(继承自 Calendar)
GetMinute(DateTime)

返回指定 DateTime 中的分钟值。Returns the minutes value in the specified DateTime.

(继承自 Calendar)
GetMonth(DateTime)

返回指定 DateTime 中的月份。Returns the month in the specified DateTime.

GetMonthsInYear(Int32)

返回当前纪元中指定年份的月数。Returns the number of months in the specified year in the current era.

(继承自 Calendar)
GetMonthsInYear(Int32, Int32)

返回指定纪元年份中的月数。Returns the number of months in the specified year and era.

GetSecond(DateTime)

返回指定 DateTime 中的秒值。Returns the seconds value in the specified DateTime.

(继承自 Calendar)
GetType()

获取当前实例的 TypeGets the Type of the current instance.

(继承自 Object)
GetWeekOfYear(DateTime, CalendarWeekRule, DayOfWeek)

返回一年中包含指定 DateTime 值中的日期的那个星期。Returns the week of the year that includes the date in the specified DateTime value.

(继承自 Calendar)
GetYear(DateTime)

返回指定 DateTime 中的年份。Returns the year in the specified DateTime.

IsLeapDay(Int32, Int32, Int32)

确定当前纪元中的指定日期是否为闰日。Determines whether the specified date in the current era is a leap day.

(继承自 Calendar)
IsLeapDay(Int32, Int32, Int32, Int32)

确定指定的日期是否为闰日。Determines whether the specified date is a leap day.

IsLeapMonth(Int32, Int32)

确定当前纪元中指定年份的指定月份是否为闰月。Determines whether the specified month in the specified year in the current era is a leap month.

(继承自 Calendar)
IsLeapMonth(Int32, Int32, Int32)

确定指定纪元年份中的指定月份是否为闰月。Determines whether the specified month in the specified year and era is a leap month.

IsLeapYear(Int32)

确定当前纪元中的指定年份是否为闰年。Determines whether the specified year in the current era is a leap year.

(继承自 Calendar)
IsLeapYear(Int32, Int32)

确定指定纪元中的指定年份是否为闰年。Determines whether the specified year in the specified era is a leap year.

MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(继承自 Object)
ToDateTime(Int32, Int32, Int32, Int32, Int32, Int32, Int32)

返回设置为当前纪元中指定日期和时间的 DateTimeReturns a DateTime that is set to the specified date and time in the current era.

(继承自 Calendar)
ToDateTime(Int32, Int32, Int32, Int32, Int32, Int32, Int32, Int32)

返回设置为指定的日期、时间和纪元的 DateTimeReturns a DateTime that is set to the specified date, time, and era.

ToFourDigitYear(Int32)

使用 TwoDigitYearMax 属性将指定的年份转换为四位数年份,以确定相应的纪元。Converts the specified year to a four-digit year by using the TwoDigitYearMax property to determine the appropriate century.

ToString()

返回表示当前对象的字符串。Returns a string that represents the current object.

(继承自 Object)

适用于

另请参阅