如何实现词典有两把钥匙？ [英] How to implement a Dictionary with two keys?

问题描述

使用C＃，我想找到一种方法如何实现像一本字典，它取决于两个关键对象。

Using C#, I'd like to find a way how to implement something like a dictionary that depends on two key objects.

我有一个对象和一个字符串。为了这两个值我要分配一个双精度值。所以，我应该用什么样的结构？或者，我怎么能实现这样的结构？

I have an object and a string. To this two values I want to assign one double value. So what structure should I use? Or how can I implement such a structure?

推荐答案

您可以有它汇集了两个属性的自定义类，覆盖的 GetHash code 的方法就可以了，然后有一个的IDictionary＆LT; CustomClass，双＆GT;

You could have a custom class which aggregates the two properties, override the GetHashCode method on it and then have a IDictionary<CustomClass, double>.

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