是否有一个内置的方法在C＃比较集合？ [英] Is there a built-in method to compare collections in C#?

问题描述

我想在我的Equals方法比较一对夫妇收藏的内容。我有一个字典和一个IList。是否有一个内置的方法来做到这一点？

I would like to compare the contents of a couple of collections in my Equals method. I have a Dictionary and an IList. Is there a built-in method to do this?

编辑： 我想比较两个字典和两个ILists，所以我认为相等的意思是明确的 - 如果两个字典包含映射到相同的值相同的密钥，那么他们是平等的。

Edited: I want to compare two Dictionaries and two ILists, so I think what equality means is clear - if the two dictionaries contain the same keys mapped to the same values, then they're equal.

推荐答案

<一个href="http://msdn.microsoft.com/en-us/library/bb342073.aspx"><$c$c>Enumerable.SequenceEqual

确定两个序列是否相等通过使用指定的IEqualityComparer（T）比较其内容。

Determines whether two sequences are equal by comparing their elements by using a specified IEqualityComparer(T).

您不能直接比较的清单和放大器;字典，但你可以从字典中值的列表，列表比较

You can't directly compare the list & the dictionary, but you could compare the list of values from the Dictionary with the list

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