In the code sample, NumToEnum is a generic method that can convert an integer to any type of enum.
Function that will do all the work:
public T NumToEnum(int number)
{
return (T)Enum.ToObject(typeof(T), number);
}
This is a generic function that can convert a number to any type of enum.
Let's see example that makes use of this function. First, let's create some enums.
public enum DaysOfWeek
{
Monday,
Tuesday,
Wednesday,
Thursday,
Friday,
Saturday,
Sunday
}
public enum MonthsInYear
{
January,
February,
March,
April,
May,
June,
July,
August,
September,
October,
November,
December
}
Now, see some code that uses NumToEnum.
int day = 3;
int month = 10;
//d is now DaysOfWeek.Thursday
DaysOfWeek d = NumToEnum(day);
//m is now MonthsInYear.November
MonthsInYear m = NumToEnum(month);
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