HebrewCalendar.GetDayOfYear メソッド
指定した DateTime の年間積算日を返します。
Overrides Public Function GetDayOfYear( _
ByVal time As DateTime _) As Integer
[C#]
public override int GetDayOfYear(DateTimetime);
[C++]
public: int GetDayOfYear(DateTimetime);
[JScript]
public override function GetDayOfYear(
time : DateTime) : int;
パラメータ
- time
読み取る対象の DateTime 。
戻り値
指定された DateTime の年間積算日を表す 1 ～ 385 の整数。
解説
年間積算日とは、その年の 1 日目からの日数を表します。たとえば、最初の月の最初の日の GetDayOfYear は 1 を返し、最後の月の最後の日の GetDayOfYear はその年の合計日数を返します。これは、 GetDaysInYear によって返される値と同じです。
HebrewCalendar クラスのこの実装は、ヘブライ暦の 5343 年 ～ 6000 年 (グレゴリオ暦の 1582 年 ～ 2240 年) だけを認識します。
使用例
[Visual Basic, C#, C++] DateTime のいくつかのコンポーネントの値をヘブライ暦で表示する例を次に示します。
Imports System
Imports System.Globalization
Public Class SamplesHebrewCalendar
Public Shared Sub Main()
' Sets a DateTime to April 3, 2002 of the Gregorian calendar.
Dim myDT As New DateTime(2002, 4, 3, New GregorianCalendar())
' Creates an instance of the HebrewCalendar.
Dim myCal As New HebrewCalendar()
' Displays the values of the DateTime.
Console.WriteLine("April 3, 2002 of the Gregorian calendar equals the following in the Hebrew calendar:")
DisplayValues(myCal, myDT)
' Adds two years and ten months.
myDT = myCal.AddYears(myDT, 2)
myDT = myCal.AddMonths(myDT, 10)
' Displays the values of the DateTime.
Console.WriteLine("After adding two years and ten months:")
DisplayValues(myCal, myDT)
End Sub 'Main
Public Shared Sub DisplayValues(myCal As Calendar, myDT As DateTime)
Console.WriteLine(" Era: {0}", myCal.GetEra(myDT))
Console.WriteLine(" Year: {0}", myCal.GetYear(myDT))
Console.WriteLine(" Month: {0}", myCal.GetMonth(myDT))
Console.WriteLine(" DayOfYear: {0}", myCal.GetDayOfYear(myDT))
Console.WriteLine(" DayOfMonth: {0}", myCal.GetDayOfMonth(myDT))
Console.WriteLine(" DayOfWeek: {0}", myCal.GetDayOfWeek(myDT))
Console.WriteLine()
End Sub 'DisplayValues
End Class 'SamplesHebrewCalendar
'This code produces the following output.
'
'April 3, 2002 of the Gregorian calendar equals the following in the Hebrew calendar:
' Era: 1
' Year: 5762
' Month: 7
' DayOfYear: 198
' DayOfMonth: 21
' DayOfWeek: Wednesday
'
'After adding two years and ten months:
' Era: 1
' Year: 5765
' Month: 5
' DayOfYear: 138
' DayOfMonth: 21
' DayOfWeek: Monday
[C#]
using System;
using System.Globalization;
public class SamplesHebrewCalendar {
public static void Main() {
// Sets a DateTime to April 3, 2002 of the Gregorian calendar.
DateTime myDT = new DateTime( 2002, 4, 3, new GregorianCalendar() );
// Creates an instance of the HebrewCalendar.
HebrewCalendar myCal = new HebrewCalendar();
// Displays the values of the DateTime.
Console.WriteLine( "April 3, 2002 of the Gregorian calendar equals the following in the Hebrew calendar:" );
DisplayValues( myCal, myDT );
// Adds two years and ten months.
myDT = myCal.AddYears( myDT, 2 );
myDT = myCal.AddMonths( myDT, 10 );
// Displays the values of the DateTime.
Console.WriteLine( "After adding two years and ten months:" );
DisplayValues( myCal, myDT );
}
public static void DisplayValues( Calendar myCal, DateTime myDT ) {
Console.WriteLine( " Era: {0}", myCal.GetEra( myDT ) );
Console.WriteLine( " Year: {0}", myCal.GetYear( myDT ) );
Console.WriteLine( " Month: {0}", myCal.GetMonth( myDT ) );
Console.WriteLine( " DayOfYear: {0}", myCal.GetDayOfYear( myDT ) );
Console.WriteLine( " DayOfMonth: {0}", myCal.GetDayOfMonth( myDT ) );
Console.WriteLine( " DayOfWeek: {0}", myCal.GetDayOfWeek( myDT ) );
Console.WriteLine();
}
}
/*
This code produces the following output.
April 3, 2002 of the Gregorian calendar equals the following in the Hebrew calendar:
Era: 1
Year: 5762
Month: 7
DayOfYear: 198
DayOfMonth: 21
DayOfWeek: Wednesday
After adding two years and ten months:
Era: 1
Year: 5765
Month: 5
DayOfYear: 138
DayOfMonth: 21
DayOfWeek: Monday
*/
[C++]
#using <mscorlib.dll>
using namespace System;
using namespace System::Globalization;
void DisplayValues( Calendar* myCal, DateTime myDT ) {
Console::WriteLine( S" Era: {0}", __box(myCal->GetEra( myDT )));
Console::WriteLine( S" Year: {0}", __box(myCal->GetYear( myDT )));
Console::WriteLine( S" Month: {0}", __box(myCal->GetMonth( myDT )));
Console::WriteLine( S" DayOfYear: {0}", __box(myCal->GetDayOfYear( myDT )));
Console::WriteLine( S" DayOfMonth: {0}", __box(myCal->GetDayOfMonth( myDT )));
Console::WriteLine( S" DayOfWeek: {0}", __box(myCal->GetDayOfWeek( myDT )));
Console::WriteLine();
}
int main() {
// Sets a DateTime to April 3, 2002 of the Gregorian calendar.
DateTime myDT = DateTime( 2002, 4, 3, new GregorianCalendar() );
// Creates an instance of the HebrewCalendar.
HebrewCalendar* myCal = new HebrewCalendar();
// Displays the values of the DateTime.
Console::WriteLine( S"April 3, 2002 of the Gregorian calendar equals the following in the Hebrew calendar:" );
DisplayValues( myCal, myDT );
// Adds two years and ten months.
myDT = myCal->AddYears( myDT, 2 );
myDT = myCal->AddMonths( myDT, 10 );
// Displays the values of the DateTime.
Console::WriteLine( S"After adding two years and ten months:" );
DisplayValues( myCal, myDT );
}
/*
This code produces the following output.
April 3, 2002 of the Gregorian calendar equals the following in the Hebrew calendar:
Era: 1
Year: 5762
Month: 7
DayOfYear: 198
DayOfMonth: 21
DayOfWeek: Wednesday
After adding two years and ten months:
Era: 1
Year: 5765
Month: 5
DayOfYear: 138
DayOfMonth: 21
DayOfWeek: Monday
*/
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をクリックします。
必要条件
プラットフォーム: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 ファミリ
参照
HebrewCalendar クラス | HebrewCalendar メンバ | System.Globalization 名前空間 | DateTime.DayOfYear | GetEra | GetYear | GetMonth | GetDayOfMonth | GetDayOfWeek | Calendar.GetWeekOfYear