Dictionary怎么倒序输出

2012-04-11

Dictionary如何倒序输出？C# codeDictionaryint, int dic new Dictionaryint, int()dic.Add(1, 158)

Dictionary如何倒序输出？

C# code

      Dictionary<int, int> dic = new Dictionary<int, int>();      dic.Add(1, 158);      dic.Add(5, 25);      dic.Add(3, 215);      dic.Add(2, 369);      dic.Add(4, 147);      var result = from pair in dic orderby pair.Key select pair;      foreach (KeyValuePair<int, int> pair in result)      {          Console.WriteLine("Key:{0}, Value:{1}", pair.Key, pair.Value);      }      Console.ReadKey();

现在结果是
1
2
3
4
5

我希望是

5
4
3
2
1

[解决办法]
var result = from pair in dic orderby pair.Key descending select pair;
[解决办法]

C# code

Dictionary<int, int> dic = new Dictionary<int, int>();            dic.Add(1, 158);            dic.Add(5, 25);            dic.Add(3, 215);            dic.Add(2, 369);            dic.Add(4, 147);            var result = from pair in dic orderby pair.Key descending select pair;            foreach (KeyValuePair<int, int> pair in result)            {                Console.WriteLine("Key:{0}, Value:{1}", pair.Key, pair.Value);            }            Console.ReadKey();
[解决办法]
呵呵，LINQ基本和SQL一样的。

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