C# Dictionary分别按Key，Value值升降序排序_c#中根据字典中的value的int类型排序

	Dictionary<char, int> dic = new Dictionary<char, int>();
	dic.Add('a', 1);
	dic.Add('b', 2);
	dic.Add('c', 1);
	dic.Add('d', 3);
	dic.Add('e', 8);
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结果：
①dicsort1 ：按key值升序

Dictionary<char, int> dicsort1 = dic.OrderBy(o => o.Key).ToDictionary(o => o.Key, p => p.Value);//按key值升序
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②dicsort2 ：按key值降序

Dictionary<char, int> dicsort2 = dic.OrderByDescending(o => o.Key).ToDictionary(o => o.Key, p => p.Value);//按key值降序
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③dicsort3：按Value值升序

Dictionary<char, int> dicsort3 = dic.OrderBy(o => o.Value).ToDictionary(o => o.Key, p => p.Value);//按Value值升序
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④dicsort4：按Value值降序

 Dictionary<char, int> dicsort4 = dic.OrderByDescending(o => o.Value).ToDictionary(o => o.Key, p => p.Value);//按Value值降序
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