C# Dictionary 的几种遍历方法

Dictionary list = new Dictionary();

list.Add("d", 1);

//3.0以上版本

foreach (var item in list)

{

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

}

//KeyValuePair

foreach (KeyValuePair 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 test = new List(list.Keys);

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

{

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

}

如果有不足之处,请指出!