是否有替代Dictionary / SortedList允许重复？ [英] Is there an alternative to Dictionary/SortedList that allows duplicates?

问题描述

可能重复：

C＃可排序的集合，允许重复键

基本上，我想使一个字典工作与重复键，而不进入自定义比较器实现。有一个想法：

Basically I'd like to make a Dictionary work with duplicate keys without going into custom comparer implementations. There is an idea of:

  Dictionary<key, List<value>>

但它仍然有一些开销。我希望Dictionary有AllowDuplicates。

but it still has some overhead. I wish Dictionary had "AllowDuplicates".

推荐答案

如果您使用的是.NET 3.5，那么查找可能是你以后的。

If you're using .NET 3.5 then Lookup is probably what you're after.

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