Enum

public enum MonthOfYear
{
January = 1,
February = 2,
March = 3,
April = 4,
May = 5,
June = 6,
July = 7,
August = 8,
Septemper = 9,
October = 10,
November = 11,
December = 12

}

- Get Array with Enum

//array with months List
Array array = Enum.GetValues(typeof(MonthOfYear));


- cast to enum from a value

int month = 1 ;

//currentMonth will become Jan
MonthOfYear currentMonth = (MonthOfYear) month ;