如何遍历显示一个枚举的内容

using System;

public class EnumTest {??? enum Days { Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, Friday };??? enum BoilingPoints { Celcius = 100, Fahrenheit = 212 };??? [FlagsAttribute]??? enum Colors { Red = 1, Green = 2, Blue = 4, Yellow = 8 };

??? public static void Main() {

??????? Type weekdays = typeof(Days);??????? Type boiling = typeof(BoilingPoints);

??????? Console.WriteLine("The days of the week, and their corresponding values in the Days Enum are:");

??????? foreach ( string s in Enum.GetNames(weekdays) )??????????? Console.WriteLine( "{0,-11}= {1}", s, Enum.Format( weekdays, Enum.Parse(weekdays, s), "d"));

??????? Console.WriteLine();??????? Console.WriteLine("Enums can also be created which have values that represent some meaningful amount.");??????? Console.WriteLine("The BoilingPoints Enum defines the following items, and corresponding values:");

??????? foreach ( string s in Enum.GetNames(boiling) )??????????? Console.WriteLine( "{0,-11}= {1}", s, Enum.Format(boiling, Enum.Parse(boiling, s), "d"));

??????? Colors myColors = Colors.Red | Colors.Blue | Colors.Yellow;??????? Console.WriteLine();??????? Console.WriteLine("myColors holds a combination of colors. Namely: {0}", myColors);??? }}

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