using System;
public class EnumTest
{
enum Range :long {Max = 2147483648L, Min = 255L};//这里就是long类型,msdn上的例子
public static void Main()
{
long x = (long) Range.Max;
long y = (long) Range.Min;
Console.WriteLine("Max = {0}", x);
Console.WriteLine("Min = {0}", y);
}