Dictionary几种遍历方法

Dictionary<string, int> list = new Dictionary<string, int>(); 
list.Add("d", 1);

foreach (var item in list)

{

Console.WriteLine(item.Key + item.Value);

}

//KeyValuePair<T,K>

foreach (KeyValuePair<string, int> kv in list)

{

Console.WriteLine(kv.Key + kv.Value);

}

//通过键的集合取

foreach (string key in list.Keys)

{

Console.WriteLine(key + list[key]);

}

//直接取值

foreach (int val in list.Values)

{

Console.WriteLine(val);

}

//非要采用for的方法也可

List<string> test = new List<string>(list.Keys);



for (int i = 0; i < list.Count; i++)

{

Console.WriteLine(test[i] + list[test[i]]);

}

 

posted @ 2011-12-09 10:29  我思故我在...  阅读(204)  评论(0编辑  收藏  举报