HebrewCalendar.GetDayOfYear Method
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Updated: October 2010
Returns the day of the year in the specified DateTime.
Namespace: System.Globalization
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public Overrides Function GetDayOfYear ( _
time As DateTime _
) As Integer
public override int GetDayOfYear(
DateTime time
)
Parameters
- time
Type: System.DateTime
The DateTime to read.
Return Value
Type: System.Int32
An integer from 1 to 385 that represents the day of the year in the specified DateTime.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | time is earlier than September 17, 1583 in the Gregorian calendar, or greater than MaxSupportedDateTime. |
Remarks
The day of the year is defined as the number of days from the first day of the year. For example, GetDayOfYear for the first day of the first month returns 1, and GetDayOfYear for the last day of the last month returns the total number of days in that year, which is the same value returned by GetDaysInYear.
This implementation of the HebrewCalendar class recognizes only the Hebrew years 5343 to 5999 (1583 to 2239 in the Gregorian calendar).
Examples
The following code example displays the values of several components of a DateTime in terms of the Hebrew calendar.
Imports System.Globalization
Public Class Example
Public Shared Sub Demo(ByVal outputBlock As System.Windows.Controls.TextBlock)
' 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.
outputBlock.Text += String.Format("April 3, 2002 of the Gregorian calendar equals the following in the Hebrew calendar:") & vbCrLf
DisplayValues(outputBlock, myCal, myDT)
' Adds two years and ten months.
myDT = myCal.AddYears(myDT, 2)
myDT = myCal.AddMonths(myDT, 10)
' Displays the values of the DateTime.
outputBlock.Text &= "After adding two years and ten months:" & vbCrLf
DisplayValues(outputBlock, myCal, myDT)
End Sub
Public Shared Sub DisplayValues(ByVal outputBlock As System.Windows.Controls.TextBlock, ByVal myCal As Calendar, ByVal myDT As DateTime)
outputBlock.Text += String.Format(" Era: {0}", myCal.GetEra(myDT)) & vbCrLf
outputBlock.Text += String.Format(" Year: {0}", myCal.GetYear(myDT)) & vbCrLf
outputBlock.Text += String.Format(" Month: {0}", myCal.GetMonth(myDT)) & vbCrLf
outputBlock.Text += String.Format(" DayOfYear: {0}", myCal.GetDayOfYear(myDT)) & vbCrLf
outputBlock.Text += String.Format(" DayOfMonth: {0}", myCal.GetDayOfMonth(myDT)) & vbCrLf
outputBlock.Text += String.Format(" DayOfWeek: {0}", myCal.GetDayOfWeek(myDT)) & vbCrLf
outputBlock.Text &= vbCrLf
End Sub
End Class
' 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
using System;
using System.Globalization;
public class Example
{
public static void Demo(System.Windows.Controls.TextBlock outputBlock)
{
// 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.
outputBlock.Text += String.Format("April 3, 2002 of the Gregorian calendar equals the following in the Hebrew calendar:") + "\n";
DisplayValues(outputBlock, myCal, myDT);
// Adds two years and ten months.
myDT = myCal.AddYears(myDT, 2);
myDT = myCal.AddMonths(myDT, 10);
// Displays the values of the DateTime.
outputBlock.Text += "After adding two years and ten months:" + "\n";
DisplayValues(outputBlock, myCal, myDT);
}
public static void DisplayValues(System.Windows.Controls.TextBlock outputBlock, Calendar myCal, DateTime myDT)
{
outputBlock.Text += String.Format(" Era: {0}", myCal.GetEra(myDT)) + "\n";
outputBlock.Text += String.Format(" Year: {0}", myCal.GetYear(myDT)) + "\n";
outputBlock.Text += String.Format(" Month: {0}", myCal.GetMonth(myDT)) + "\n";
outputBlock.Text += String.Format(" DayOfYear: {0}", myCal.GetDayOfYear(myDT)) + "\n";
outputBlock.Text += String.Format(" DayOfMonth: {0}", myCal.GetDayOfMonth(myDT)) + "\n";
outputBlock.Text += String.Format(" DayOfWeek: {0}", myCal.GetDayOfWeek(myDT)) + "\n";
outputBlock.Text += "\n";
}
}
/*
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
*/
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
See Also
Reference
Change History
Date |
History |
Reason |
|---|---|---|
October 2010 |
Revised exception information for ArgumentOutOfRangeException. |
Content bug fix. |