Calendar.GetDaysInYear Metod
Definition
Viktigt
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När det åsidosättas i en härledd klass returneras antalet dagar under det angivna året.
Överlagringar
| Name | Description |
|---|---|
| GetDaysInYear(Int32) |
Returnerar antalet dagar under det angivna året för den aktuella eran. |
| GetDaysInYear(Int32, Int32) |
När det åsidosättas i en härledd klass returneras antalet dagar under det angivna året och eran. |
GetDaysInYear(Int32)
Returnerar antalet dagar under det angivna året för den aktuella eran.
public:
virtual int GetDaysInYear(int year);
public virtual int GetDaysInYear(int year);
abstract member GetDaysInYear : int -> int
override this.GetDaysInYear : int -> int
Public Overridable Function GetDaysInYear (year As Integer) As Integer
Parametrar
- year
- Int32
Ett heltal som representerar året.
Returer
Antalet dagar under det angivna året i den aktuella eran.
Undantag
year ligger utanför det intervall som stöds av kalendern.
Exempel
I följande kodexempel jämförs olika implementeringar av Calendar klassen.
using System;
using System.Globalization;
public class SamplesCalendar {
public static void Main() {
// Creates an instance of every Calendar type.
Calendar[] myCals = new Calendar[8];
myCals[0] = new GregorianCalendar();
myCals[1] = new HebrewCalendar();
myCals[2] = new HijriCalendar();
myCals[3] = new JapaneseCalendar();
myCals[4] = new JulianCalendar();
myCals[5] = new KoreanCalendar();
myCals[6] = new TaiwanCalendar();
myCals[7] = new ThaiBuddhistCalendar();
// For each calendar, displays the current year, the number of months in that year,
// and the number of days in each month of that year.
int i, j, iYear, iMonth, iDay;
DateTime myDT = DateTime.Today;
for ( i = 0; i < myCals.Length; i++ ) {
iYear = myCals[i].GetYear( myDT );
Console.WriteLine();
Console.WriteLine( "{0}, Year: {1}", myCals[i].GetType(), myCals[i].GetYear( myDT ) );
Console.WriteLine( " MonthsInYear: {0}", myCals[i].GetMonthsInYear( iYear ) );
Console.WriteLine( " DaysInYear: {0}", myCals[i].GetDaysInYear( iYear ) );
Console.WriteLine( " Days in each month:" );
Console.Write( " " );
for ( j = 1; j <= myCals[i].GetMonthsInYear( iYear ); j++ )
Console.Write( " {0,-5}", myCals[i].GetDaysInMonth( iYear, j ) );
Console.WriteLine();
iMonth = myCals[i].GetMonth( myDT );
iDay = myCals[i].GetDayOfMonth( myDT );
Console.WriteLine( " IsLeapDay: {0}", myCals[i].IsLeapDay( iYear, iMonth, iDay ) );
Console.WriteLine( " IsLeapMonth: {0}", myCals[i].IsLeapMonth( iYear, iMonth ) );
Console.WriteLine( " IsLeapYear: {0}", myCals[i].IsLeapYear( iYear ) );
}
}
}
/*
This code produces the following output. The results vary depending on the date.
System.Globalization.GregorianCalendar, Year: 2002
MonthsInYear: 12
DaysInYear: 365
Days in each month:
31 28 31 30 31 30 31 31 30 31 30 31
IsLeapDay: False
IsLeapMonth: False
IsLeapYear: False
System.Globalization.HebrewCalendar, Year: 5763
MonthsInYear: 13
DaysInYear: 385
Days in each month:
30 30 30 29 30 30 29 30 29 30 29 30 29
IsLeapDay: False
IsLeapMonth: False
IsLeapYear: True
System.Globalization.HijriCalendar, Year: 1423
MonthsInYear: 12
DaysInYear: 355
Days in each month:
30 29 30 29 30 29 30 29 30 29 30 30
IsLeapDay: False
IsLeapMonth: False
IsLeapYear: True
System.Globalization.JapaneseCalendar, Year: 14
MonthsInYear: 12
DaysInYear: 365
Days in each month:
31 28 31 30 31 30 31 31 30 31 30 31
IsLeapDay: False
IsLeapMonth: False
IsLeapYear: False
System.Globalization.JulianCalendar, Year: 2002
MonthsInYear: 12
DaysInYear: 365
Days in each month:
31 28 31 30 31 30 31 31 30 31 30 31
IsLeapDay: False
IsLeapMonth: False
IsLeapYear: False
System.Globalization.KoreanCalendar, Year: 4335
MonthsInYear: 12
DaysInYear: 365
Days in each month:
31 28 31 30 31 30 31 31 30 31 30 31
IsLeapDay: False
IsLeapMonth: False
IsLeapYear: False
System.Globalization.TaiwanCalendar, Year: 91
MonthsInYear: 12
DaysInYear: 365
Days in each month:
31 28 31 30 31 30 31 31 30 31 30 31
IsLeapDay: False
IsLeapMonth: False
IsLeapYear: False
System.Globalization.ThaiBuddhistCalendar, Year: 2545
MonthsInYear: 12
DaysInYear: 365
Days in each month:
31 28 31 30 31 30 31 31 30 31 30 31
IsLeapDay: False
IsLeapMonth: False
IsLeapYear: False
*/
Imports System.Globalization
Public Class SamplesCalendar
Public Shared Sub Main()
' Creates an instance of every Calendar type.
Dim myCals(7) As Calendar
myCals(0) = New GregorianCalendar()
myCals(1) = New HebrewCalendar()
myCals(2) = New HijriCalendar()
myCals(3) = New JapaneseCalendar()
myCals(4) = New JulianCalendar()
myCals(5) = New KoreanCalendar()
myCals(6) = New TaiwanCalendar()
myCals(7) = New ThaiBuddhistCalendar()
' For each calendar, displays the current year, the number of months in that year,
' and the number of days in each month of that year.
Dim i, j, iYear, iMonth, iDay As Integer
Dim myDT As DateTime = DateTime.Today
For i = 0 To myCals.Length - 1
iYear = myCals(i).GetYear(myDT)
Console.WriteLine()
Console.WriteLine("{0}, Year: {1}", myCals(i).GetType(), myCals(i).GetYear(myDT))
Console.WriteLine(" MonthsInYear: {0}", myCals(i).GetMonthsInYear(iYear))
Console.WriteLine(" DaysInYear: {0}", myCals(i).GetDaysInYear(iYear))
Console.WriteLine(" Days in each month:")
Console.Write(" ")
For j = 1 To myCals(i).GetMonthsInYear(iYear)
Console.Write(" {0,-5}", myCals(i).GetDaysInMonth(iYear, j))
Next j
Console.WriteLine()
iMonth = myCals(i).GetMonth(myDT)
iDay = myCals(i).GetDayOfMonth(myDT)
Console.WriteLine(" IsLeapDay: {0}", myCals(i).IsLeapDay(iYear, iMonth, iDay))
Console.WriteLine(" IsLeapMonth: {0}", myCals(i).IsLeapMonth(iYear, iMonth))
Console.WriteLine(" IsLeapYear: {0}", myCals(i).IsLeapYear(iYear))
Next i
End Sub
End Class
'This code produces the following output. The results vary depending on the date.
'
'System.Globalization.GregorianCalendar, Year: 2002
' MonthsInYear: 12
' DaysInYear: 365
' Days in each month:
' 31 28 31 30 31 30 31 31 30 31 30 31
' IsLeapDay: False
' IsLeapMonth: False
' IsLeapYear: False
'
'System.Globalization.HebrewCalendar, Year: 5763
' MonthsInYear: 13
' DaysInYear: 385
' Days in each month:
' 30 30 30 29 30 30 29 30 29 30 29 30 29
' IsLeapDay: False
' IsLeapMonth: False
' IsLeapYear: True
'
'System.Globalization.HijriCalendar, Year: 1423
' MonthsInYear: 12
' DaysInYear: 355
' Days in each month:
' 30 29 30 29 30 29 30 29 30 29 30 30
' IsLeapDay: False
' IsLeapMonth: False
' IsLeapYear: True
'
'System.Globalization.JapaneseCalendar, Year: 14
' MonthsInYear: 12
' DaysInYear: 365
' Days in each month:
' 31 28 31 30 31 30 31 31 30 31 30 31
' IsLeapDay: False
' IsLeapMonth: False
' IsLeapYear: False
'
'System.Globalization.JulianCalendar, Year: 2002
' MonthsInYear: 12
' DaysInYear: 365
' Days in each month:
' 31 28 31 30 31 30 31 31 30 31 30 31
' IsLeapDay: False
' IsLeapMonth: False
' IsLeapYear: False
'
'System.Globalization.KoreanCalendar, Year: 4335
' MonthsInYear: 12
' DaysInYear: 365
' Days in each month:
' 31 28 31 30 31 30 31 31 30 31 30 31
' IsLeapDay: False
' IsLeapMonth: False
' IsLeapYear: False
'
'System.Globalization.TaiwanCalendar, Year: 91
' MonthsInYear: 12
' DaysInYear: 365
' Days in each month:
' 31 28 31 30 31 30 31 31 30 31 30 31
' IsLeapDay: False
' IsLeapMonth: False
' IsLeapYear: False
'
'System.Globalization.ThaiBuddhistCalendar, Year: 2545
' MonthsInYear: 12
' DaysInYear: 365
' Days in each month:
' 31 28 31 30 31 30 31 31 30 31 30 31
' IsLeapDay: False
' IsLeapMonth: False
' IsLeapYear: False
Kommentarer
I returnerar till exempel GregorianCalendarGetDaysInYear 365 för ett vanligt år eller 366 för ett skottår.
Se även
Gäller för
GetDaysInYear(Int32, Int32)
När det åsidosättas i en härledd klass returneras antalet dagar under det angivna året och eran.
public:
abstract int GetDaysInYear(int year, int era);
public abstract int GetDaysInYear(int year, int era);
abstract member GetDaysInYear : int * int -> int
Public MustOverride Function GetDaysInYear (year As Integer, era As Integer) As Integer
Parametrar
- year
- Int32
Ett heltal som representerar året.
- era
- Int32
Ett heltal som representerar eran.
Returer
Antalet dagar under det angivna året i den angivna eran.
Undantag
year ligger utanför det intervall som stöds av kalendern.
-eller-
era ligger utanför det intervall som stöds av kalendern.
Kommentarer
I returnerar till exempel GregorianCalendarGetDaysInYear 365 för ett vanligt år eller 366 för ett skottår.
Anteckningar till implementerare
Den härledda klassen måste ha stöd CurrentEra när den skickas era som parameter. Ett sätt att stödja CurrentEra är att ersätta det med värdet som lagras i Eras[0], vilket är värdet för kalenderns aktuella era.