IsLeapYear Method (Int32, Int32)
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KoreanCalendar.IsLeapYear Method (Int32, Int32)

 

Determines whether the specified year in the specified era is a leap year.

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

public override bool IsLeapYear(
	int year,
	int era
)

Parameters

year
Type: System.Int32

An integer that represents the year.

era
Type: System.Int32

An integer that represents the era.

Return Value

Type: System.Boolean

true if the specified year is a leap year; otherwise, false.

Exception Condition
ArgumentOutOfRangeException

year is outside the range supported by the calendar.

-or-

era is outside the range supported by the calendar.

Leap years in the Korean calendar correspond to the same leap years in the Gregorian calendar. A leap year in the Gregorian calendar is defined as a Gregorian year that is evenly divisible by four, except if it is divisible by 100. However, Gregorian years that are divisible by 400 are leap years. A common year has 365 days and a leap year has 366 days.

The following example calls IsLeapYear for five years in each of the eras.

using System;
using System.Globalization;


public class SamplesKoreanCalendar  {

   public static void Main()  {

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

      // Displays the header.
      Console.Write( "YEAR\t" );
      for ( int y = 4334; y <= 4338; y++ )
         Console.Write( "\t{0}", y );
      Console.WriteLine();

      // Checks five years in the current era.
      Console.Write( "CurrentEra:" );
      for ( int y = 4334; y <= 4338; y++ )
         Console.Write( "\t{0}", myCal.IsLeapYear( y, KoreanCalendar.CurrentEra ) );
      Console.WriteLine();

      // Checks five years in each of the eras.
      for ( int i = 0; i < myCal.Eras.Length; i++ )  {
         Console.Write( "Era {0}:\t", myCal.Eras[i] );
         for ( int y = 4334; y <= 4338; y++ )
            Console.Write( "\t{0}", myCal.IsLeapYear( y, myCal.Eras[i] ) );
         Console.WriteLine();
      }

   }

}

/*
This code produces the following output.

YEAR            4334    4335    4336    4337    4338
CurrentEra:     False   False   False   True    False
Era 1:          False   False   False   True    False

*/

Universal Windows Platform
Available since 10
.NET Framework
Available since 1.1
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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