C#中Dictionary幾種遍歷的實現(xiàn)代碼

 Dictionarystring,string> list=new Dictionarystring,string>;
//3.0以上版本
foreach(var item in list)
{
      Console.WriteLine(item.Key+item.Value);
}
//KeyValuePairT,K>
foreach(KeyValuePairstring,string> kv in list)
{
      Console.WriteLine(kv.Key+kv.Value);
}
//通過鍵的集合取
foreach(string key in list.Keys)
{
      Console.WriteLine(key+list[key]);
}
//for循環(huán)遍歷
Liststring> test=new Liststring>(list.Keys);
for(int i=0;ilist.Count;i++)
{
      Console.WriteLine(test[i]+list[test[i]]);
}