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EastAsianLunisolarCalendar.IsLeapMonth Method (Int32, Int32, Int32)

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

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

public override bool IsLeapMonth (
	int year,
	int month,
	int era
public boolean IsLeapMonth (
	int year, 
	int month, 
	int era
public override function IsLeapMonth (
	year : int, 
	month : int, 
	era : int
) : boolean
Not applicable.



An integer that represents the year.


An integer from 1 through 13 that represents the month.


An integer that represents the era.

Return Value

true if the month parameter is a leap month; otherwise, false.

Exception typeCondition


year, month, or era is outside the range supported by this calendar.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0