Artikel
11/18/2011

ThaiBuddhistCalendar.GetDaysInMonth Method (Int32, Int32, Int32)

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Returns the number of days in the specified month in the specified year in the specified era.

Namespace: System.Globalization
Assembly: mscorlib (in mscorlib.dll)

Syntax

'Declaration
Public Overrides Function GetDaysInMonth ( _
    year As Integer, _
    month As Integer, _
    era As Integer _
) As Integer

public override int GetDaysInMonth(
    int year,
    int month,
    int era
)

Parameters

year
Type: System.Int32
An integer that represents the year.

month
Type: System.Int32
An integer from 1 to 12 that represents the month.

era
Type: System.Int32
An integer that represents the era.

Return Value

Type: System.Int32
The number of days in the specified month in the specified year in the specified era.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	year is outside the range supported by the calendar. -or- month is outside the range supported by the calendar. -or- era is outside the range supported by the calendar.

ArgumentOutOfRangeException

year is outside the range supported by the calendar.

-or-

month is outside the range supported by the calendar.

-or-

era is outside the range supported by the calendar.

Remarks

For example, this method returns 28 or 29 for February (month = 2), depending on whether year is a leap year.

Examples

The following code example calls the GetDaysInMonth method for the second month in each of five years in each era.

Imports System.Globalization

Public Class Example
   Public Shared Sub Demo(ByVal outputBlock As System.Windows.Controls.TextBlock)
      ' Creates and initializes a ThaiBuddhistCalendar.
      Dim myCal As New ThaiBuddhistCalendar()

      ' Displays the header.
      outputBlock.Text &= "YEAR" + ControlChars.Tab
      Dim y As Integer
      For y = 2544 To 2548
         outputBlock.Text += String.Format(ControlChars.Tab + "{0}", y)
      Next 
      outputBlock.Text &= vbCrLf

      ' Displays the value of the CurrentEra property.
      outputBlock.Text &= "CurrentEra:"
      For y = 2544 To 2548
         outputBlock.Text += String.Format(ControlChars.Tab + "{0}", myCal.GetDaysInMonth(y, 2, ThaiBuddhistCalendar.CurrentEra))
      Next 
      outputBlock.Text &= vbCrLf

      ' Displays the values in the Eras property.
      For i As Integer = 0 To myCal.Eras.Length - 1
         outputBlock.Text += String.Format("Era {0}:" + ControlChars.Tab, myCal.Eras(i))
         For y = 2544 To 2548
            outputBlock.Text += String.Format(ControlChars.Tab + "{0}", myCal.GetDaysInMonth(y, 2, myCal.Eras(i)))
         Next 
         outputBlock.Text &= vbCrLf
      Next 
   End Sub  
End Class 
' This example produces the following output.
'       YEAR            2544    2545    2546    2547    2548
'       CurrentEra:     28      28      28      29      28
'       Era 1:          28      28      28      29      28

using System;
using System.Globalization;


public class Example
{

   public static void Demo(System.Windows.Controls.TextBlock outputBlock)
   {

      // Creates and initializes a ThaiBuddhistCalendar.
      ThaiBuddhistCalendar myCal = new ThaiBuddhistCalendar();

      // Displays the header.
      outputBlock.Text += "YEAR\t";
      for (int y = 2544; y <= 2548; y++)
         outputBlock.Text += String.Format("\t{0}", y);
      outputBlock.Text += "\n";

      // Displays the value of the CurrentEra property.
      outputBlock.Text += "CurrentEra:";
      for (int y = 2544; y <= 2548; y++)
         outputBlock.Text += String.Format("\t{0}", myCal.GetDaysInMonth(y, 2, ThaiBuddhistCalendar.CurrentEra));
      outputBlock.Text += "\n";

      // Displays the values in the Eras property.
      for (int i = 0; i < myCal.Eras.Length; i++)
      {
         outputBlock.Text += String.Format("Era {0}:\t", myCal.Eras[i]);
         for (int y = 2544; y <= 2548; y++)
            outputBlock.Text += String.Format("\t{0}", myCal.GetDaysInMonth(y, 2, myCal.Eras[i]));
         outputBlock.Text += "\n";
      }

   }

}

/*
This code produces the following output.

YEAR            2544    2545    2546    2547    2548
CurrentEra:     28      28      28      29      28
Era 1:          28      28      28      29      28

*/

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.

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