C# Hashtable中存入数组或类

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using System.Collections;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            Hashtable hash = new Hashtable();   // 创建哈希表
            int[] data = { 1, 2, 3, 4, 5 }; //数组

            hash.Add("key", data);  //数组作为值存入哈希表，对应键为key

            int[] num = (int[])hash["key"]; //取出键为key的值

            foreach (int i in num)  //打印数组
                Console.WriteLine(i);

        }
    }
}

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