C# Dictionary 的几种遍历方法

Dictionary<int, String> dic = new Dictionary<int, String>();dic[1] = "aaa";dic[2] = "bbb";foreach (var vv in dic){    int n = vv.Key;    String s = vv.Value;}foreach (KeyValuePair<int, String> kv in dic){    int n = kv.Key;    String s = kv.Value;}foreach (int nn in dic.Keys){    int n = nn;}foreach (String ss in dic.Values){    String s = ss;}

参考：http://wutaichi.blog.sohu.com/190336531.html