Calendar.GetLeapMonth Method (Int32, Int32)
Calculates the leap month for a specified year and era.
Assembly: mscorlib (in mscorlib.dll)
Return ValueType: System.Int32
A positive integer that indicates the leap month in the specified year and era.
Zero if this calendar does not support a leap month or if the year and era parameters do not specify a leap year.
In a calendar that supports the notion of a leap month, the leap month can occur either after a particular month or after any month in a year. For example, the GetMonth(DateTime) method returns a number between 1 and 13 that indicates the month associated with a specified date. If there is a leap month between the eighth and ninth months of the year, the GetMonth(DateTime) method returns 8 for the eighth month, 9 for the leap eighth month, and 10 for the ninth month.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.