PersianCalendar.TwoDigitYearMax プロパティ
メモ : このプロパティは、.NET Framework version 2.0 で新しく追加されたものです。
年の 2 桁表記で表すことができる 100 年間の範囲内で最後に当たる年を取得または設定します。
名前空間: System.Globalization
アセンブリ: mscorlib (mscorlib.dll 内)
構文
プロパティ値
年の 2 桁表記で表すことができる 100 年間の範囲内で最後に当たる年。
例外
使用例
プラットフォーム
バージョン情報
参照
アセンブリ: mscorlib (mscorlib.dll 内)
構文Dim instance As PersianCalendar Dim value As Integer value = instance.TwoDigitYearMax instance.TwoDigitYearMax = value
public: virtual property int TwoDigitYearMax { int get () override; void set (int value) override; }
/** @property */ public int get_TwoDigitYearMax () /** @property */ public void set_TwoDigitYearMax (int value)
public override function get TwoDigitYearMax () : int public override function set TwoDigitYearMax (value : int)
年の 2 桁表記で表すことができる 100 年間の範囲内で最後に当たる年。
例外使用例PersianCalendar クラスのメンバであるフィールド、プロパティ、およびメソッドを使用するコード例を次に示します。
' This example demonstrates the members of the PersianCalendar class. Imports System Imports System.Globalization Class Sample Public Shared Sub Main() '-------------------------------------------------------------------------------- ' Get today's date. '-------------------------------------------------------------------------------- Console.WriteLine(vbCrLf & _ "................. Today ..........................." & vbCrLf) Dim jc As New PersianCalendar() Dim thisDate As DateTime = DateTime.Now ' Use thisDate twice to display the name of the day and the current date. Console.WriteLine("Today is {0:dddd}, {0}", thisDate) '-------------------------------------------------------------------------------- ' Fields '-------------------------------------------------------------------------------- Console.WriteLine(vbCrLf & _ "............... Fields ............................" & vbCrLf) Console.WriteLine("PersianEra = {0}", PersianCalendar.PersianEra) '-------------------------------------------------------------------------------- ' Properties '-------------------------------------------------------------------------------- Console.WriteLine(vbCrLf & _ "............... Properties ........................." & vbCrLf) Console.Write("Eras:") Dim era As Integer For Each era In jc.Eras Console.WriteLine(" era = {0}", era) Next era '-------------------------------------------------------------------------------- Console.WriteLine("MaxSupportedDateTime = {0:G}", jc.MaxSupportedDateTime) '-------------------------------------------------------------------------------- Console.WriteLine("MinSupportedDateTime = {0:G}", jc.MinSupportedDateTime) '-------------------------------------------------------------------------------- Console.WriteLine("TwoDigitYearMax = {0}", jc.TwoDigitYearMax) '-------------------------------------------------------------------------------- ' Methods '-------------------------------------------------------------------------------- Console.WriteLine(vbCrLf & _ "................ Methods ..........................." & vbCrLf) ' Create a date six months in the future and another date six months in the past. Dim plus6Months As DateTime = jc.AddMonths(thisDate, 6) Dim minus6Months As DateTime = jc.AddMonths(thisDate, -6) Console.WriteLine("AddMonths: thisDate + 6 months = {0}", plus6Months) Console.WriteLine(" thisDate - 6 months = {0}", minus6Months) '-------------------------------------------------------------------------------- ' Create a date five years in the future and another date three years in the past. Dim plus5Years As DateTime = jc.AddYears(thisDate, 5) Dim minus3Years As DateTime = jc.AddYears(thisDate, -3) Console.WriteLine("AddYears: thisDate + 5 years = {0}", plus5Years) Console.WriteLine(" thisDate - 3 years = {0}", minus3Years) '-------------------------------------------------------------------------------- Console.WriteLine("GetDayOfMonth: month = {0}", jc.GetDayOfMonth(thisDate)) '-------------------------------------------------------------------------------- Console.WriteLine("GetDayOfWeek: day = {0}", jc.GetDayOfWeek(thisDate)) '-------------------------------------------------------------------------------- Console.WriteLine("GetDayOfYear: day = {0}", jc.GetDayOfYear(thisDate)) '-------------------------------------------------------------------------------- Console.WriteLine("GetDaysInMonth: days = {0}", _ jc.GetDaysInMonth(thisDate.Year, _ thisDate.Month, _ PersianCalendar.PersianEra)) '-------------------------------------------------------------------------------- Console.WriteLine("GetDaysInYear: days = {0}", _ jc.GetDaysInYear(thisDate.Year, PersianCalendar.PersianEra)) '-------------------------------------------------------------------------------- Console.WriteLine("GetEra: era = {0}", jc.GetEra(thisDate)) '-------------------------------------------------------------------------------- Console.WriteLine("GetLeapMonth: leap month (if any) = {0}", _ jc.GetLeapMonth(thisDate.Year, PersianCalendar.PersianEra)) '-------------------------------------------------------------------------------- Console.WriteLine("GetMonth: month = {0}", jc.GetMonth(thisDate)) '-------------------------------------------------------------------------------- Console.WriteLine("GetMonthsInYear: months in a year = {0}", _ jc.GetMonthsInYear(thisDate.Year, PersianCalendar.PersianEra)) '-------------------------------------------------------------------------------- Console.WriteLine("GetYear: year = {0}", jc.GetYear(thisDate)) '-------------------------------------------------------------------------------- Console.WriteLine("IsLeapDay: This is a leap day = {0}", _ jc.IsLeapDay(thisDate.Year, _ thisDate.Month, thisDate.Day, _ PersianCalendar.PersianEra)) '-------------------------------------------------------------------------------- Console.WriteLine("IsLeapMonth: This is a leap month = {0}", _ jc.IsLeapMonth(thisDate.Year, _ thisDate.Month, _ PersianCalendar.PersianEra)) '-------------------------------------------------------------------------------- Console.WriteLine("IsLeapYear: 1370 is a leap year = {0}", _ jc.IsLeapYear(1370, PersianCalendar.PersianEra)) '-------------------------------------------------------------------------------- ' Create a date in the Gregorian calendar and the Persian calendar. The date is ' the current date and an arbitrary time of 20 hours, 30 minutes, and 15.5 ' seconds. Dim dt1 As New DateTime(thisDate.Year, thisDate.Month, thisDate.Day, _ 20, 30, 15, 500) Dim dt2 As DateTime = jc.ToDateTime(thisDate.Year, thisDate.Month, _ thisDate.Day, _ 20, 30, 15, 500, _ PersianCalendar.PersianEra) Console.WriteLine("ToDateTime:") Console.WriteLine(" Gregorian calendar: {0}", dt1) Console.WriteLine(" Persian calendar: {0}", dt2) '-------------------------------------------------------------------------------- ' Get the 4-digit year for a year whose last two digits are 99. The 4-digit year ' depends on the current value of the TwoDigitYearMax property. Console.WriteLine("ToFourDigitYear:") Console.WriteLine(" If TwoDigitYearMax = {0}, ToFourDigitYear(99) = {1}", _ jc.TwoDigitYearMax, jc.ToFourDigitYear(99)) jc.TwoDigitYearMax = thisDate.Year Console.WriteLine(" If TwoDigitYearMax = {0}, ToFourDigitYear(99) = {1}", _ jc.TwoDigitYearMax, jc.ToFourDigitYear(99)) End Sub 'Main End Class 'Sample ' 'This code example produces the following results: ' '................. Today ........................... ' 'Today is Friday, 8/20/2004 1:08:37 PM ' '............... Fields ............................. ' 'PersianEra = 1 ' '............... Properties ......................... ' 'Eras: era = 1 'MaxSupportedDateTime = 12/31/9999 11:59:59 PM 'MinSupportedDateTime = 3/21/0622 12:00:00 AM 'TwoDigitYearMax = 1410 ' '................ Methods ........................... ' 'AddMonths: thisDate + 6 months = 2/18/2005 1:08:37 PM ' thisDate - 6 months = 2/19/2004 1:08:37 PM 'AddYears: thisDate + 5 years = 8/21/2009 1:08:37 PM ' thisDate - 3 years = 8/21/2001 1:08:37 PM 'GetDayOfMonth: month = 30 'GetDayOfWeek: day = Friday 'GetDayOfYear: day = 154 'GetDaysInMonth: days = 30 'GetDaysInYear: days = 365 'GetEra: era = 1 'GetLeapMonth: leap month (if any) = 0 'GetMonth: month = 5 'GetMonthsInYear: months in a year = 12 'GetYear: year = 1383 'IsLeapDay: This is a leap day = False 'IsLeapMonth: This is a leap month = False 'IsLeapYear: 1370 is a leap year = True 'ToDateTime: ' Gregorian calendar: 8/20/2004 8:30:15 PM ' Persian calendar: 11/11/2625 8:30:15 PM 'ToFourDigitYear: ' If TwoDigitYearMax = 1410, ToFourDigitYear(99) = 1399 ' If TwoDigitYearMax = 2004, ToFourDigitYear(99) = 1999 '
// This example demonstrates the members of the PersianCalendar class. using System; using System.Globalization; class Sample { public static void Main() { //-------------------------------------------------------------------------------- // Get today's date. //-------------------------------------------------------------------------------- Console.WriteLine("\n................. Today ...........................\n"); PersianCalendar jc = new PersianCalendar(); DateTime thisDate = DateTime.Now; // Use thisDate twice to display the name of the day and the current date. Console.WriteLine("Today is {0:dddd}, {0}", thisDate); //-------------------------------------------------------------------------------- // Fields //-------------------------------------------------------------------------------- Console.WriteLine("\n............... Fields .............................\n"); Console.WriteLine("PersianEra = {0}", PersianCalendar.PersianEra); //-------------------------------------------------------------------------------- // Properties //-------------------------------------------------------------------------------- Console.WriteLine("\n............... Properties .........................\n"); Console.Write("Eras:"); foreach (int era in jc.Eras) { Console.WriteLine(" era = {0}", era); } //-------------------------------------------------------------------------------- Console.WriteLine("MaxSupportedDateTime = {0:G}", jc.MaxSupportedDateTime); //-------------------------------------------------------------------------------- Console.WriteLine("MinSupportedDateTime = {0:G}", jc.MinSupportedDateTime); //-------------------------------------------------------------------------------- Console.WriteLine("TwoDigitYearMax = {0}", jc.TwoDigitYearMax); //-------------------------------------------------------------------------------- // Methods //-------------------------------------------------------------------------------- Console.WriteLine("\n................ Methods ...........................\n"); // Create a date six months in the future and another date six months in the past. Console.WriteLine("AddMonths: thisDate + 6 months = {0}\n" + " thisDate - 6 months = {1}", jc.AddMonths(thisDate, 6), jc.AddMonths(thisDate, -6)); //-------------------------------------------------------------------------------- // Create a date five years in the future and another date three years in the past. Console.WriteLine("AddYears: thisDate + 5 years = {0}\n" + " thisDate - 3 years = {1}", jc.AddYears(thisDate, 5), jc.AddYears(thisDate, -3)); //-------------------------------------------------------------------------------- Console.WriteLine("GetDayOfMonth: month = {0}", jc.GetDayOfMonth(thisDate)); //-------------------------------------------------------------------------------- Console.WriteLine("GetDayOfWeek: day = {0}", jc.GetDayOfWeek(thisDate)); //-------------------------------------------------------------------------------- Console.WriteLine("GetDayOfYear: day = {0}", jc.GetDayOfYear(thisDate)); //-------------------------------------------------------------------------------- Console.WriteLine("GetDaysInMonth: days = {0}", jc.GetDaysInMonth( thisDate.Year, thisDate.Month, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- Console.WriteLine("GetDaysInYear: days = {0}", jc.GetDaysInYear(thisDate.Year, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- Console.WriteLine("GetEra: era = {0}", jc.GetEra(thisDate)); //-------------------------------------------------------------------------------- Console.WriteLine("GetLeapMonth: leap month (if any) = {0}", jc.GetLeapMonth(thisDate.Year, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- Console.WriteLine("GetMonth: month = {0}", jc.GetMonth(thisDate)); //------------------------------------------------------------- Console.WriteLine("GetMonthsInYear: months in a year = {0}", jc.GetMonthsInYear(thisDate.Year, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- Console.WriteLine("GetYear: year = {0}", jc.GetYear(thisDate)); //-------------------------------------------------------------------------------- Console.WriteLine("IsLeapDay: This is a leap day = {0}", jc.IsLeapDay(thisDate.Year, thisDate.Month, thisDate.Day, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- Console.WriteLine("IsLeapMonth: This is a leap month = {0}", jc.IsLeapMonth(thisDate.Year, thisDate.Month, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- Console.WriteLine("IsLeapYear: 1370 is a leap year = {0}", jc.IsLeapYear(1370, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- DateTime dt1 = new DateTime(thisDate.Year, thisDate.Month, thisDate.Day, 20, 30, 15, 500); DateTime dt2 = jc.ToDateTime(thisDate.Year, thisDate.Month, thisDate.Day, 20, 30, 15, 500, PersianCalendar.PersianEra); Console.WriteLine("ToDateTime:"); Console.WriteLine(" Gregorian calendar: {0}\n" + " Persian calendar: {1}", dt1, dt2); //-------------------------------------------------------------------------------- // Get the 4-digit year for a year whose last two digits are 99. The 4-digit year // depends on the current value of the TwoDigitYearMax property. Console.WriteLine("ToFourDigitYear:"); Console.WriteLine(" If TwoDigitYearMax = {0}, ToFourDigitYear(99) = {1}", jc.TwoDigitYearMax, jc.ToFourDigitYear(99)); jc.TwoDigitYearMax = thisDate.Year; Console.WriteLine(" If TwoDigitYearMax = {0}, ToFourDigitYear(99) = {1}", jc.TwoDigitYearMax, jc.ToFourDigitYear(99)); } } /* This code example produces the following results: ................. Today ........................... Today is Friday, 8/20/2004 1:08:37 PM ............... Fields ............................. PersianEra = 1 ............... Properties ......................... Eras: era = 1 MaxSupportedDateTime = 12/31/9999 11:59:59 PM MinSupportedDateTime = 3/21/0622 12:00:00 AM TwoDigitYearMax = 1410 ................ Methods ........................... AddMonths: thisDate + 6 months = 2/18/2005 1:08:37 PM thisDate - 6 months = 2/19/2004 1:08:37 PM AddYears: thisDate + 5 years = 8/21/2009 1:08:37 PM thisDate - 3 years = 8/21/2001 1:08:37 PM GetDayOfMonth: month = 30 GetDayOfWeek: day = Friday GetDayOfYear: day = 154 GetDaysInMonth: days = 30 GetDaysInYear: days = 365 GetEra: era = 1 GetLeapMonth: leap month (if any) = 0 GetMonth: month = 5 GetMonthsInYear: months in a year = 12 GetYear: year = 1383 IsLeapDay: This is a leap day = False IsLeapMonth: This is a leap month = False IsLeapYear: 1370 is a leap year = True ToDateTime: Gregorian calendar: 8/20/2004 8:30:15 PM Persian calendar: 11/11/2625 8:30:15 PM ToFourDigitYear: If TwoDigitYearMax = 1410, ToFourDigitYear(99) = 1399 If TwoDigitYearMax = 2004, ToFourDigitYear(99) = 1999 */
プラットフォームWindows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
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