Hashtable元素的遍历

static void Main(string[] args)
        {
            Hashtable ht = new Hashtable();
            ht.Add(1,"张三");
            ht.Add(2, "李四");
            ht.Add(3, "王五");
            ht[4] = "朱六";
            //第一种方法推荐
            //foreach (DictionaryEntry item in ht)
            //{
            //    Console.WriteLine(item.Value);
            //}
            //第二种方法
            foreach (object item in ht.Keys)
            {
                Console.WriteLine("键{0} 值{1}",item,ht[item]);
            }


            Console.Read();
        }