如何在字典C#中使用元组作为键 [英] How to use a Tuple as a Key in a Dictionary C#

问题描述

我有一个词典fieldTracker，它以Tuple<int, int>作为键，以string作为值.但是，我似乎找不到正确的方法来获取价值.这是我当前的代码:

I have a Dictionary fieldTracker which takes a Tuple<int, int> as Key and string as value. However, I can't seem to find the right way to access the value. Here is my current code:

for (int i = 0; i < 2; i++)
  {
    for (int j = 0; j < 5; j++)
      dict.Add(new Tuple<int, int>(i, j), "");
  }
  dict[(1,1)] = "Hello";

我已经在Microsoft文档中进行了一些搜索，但是找不到解决此问题的键.

I've searched around a bit in the Microsoft documentation, but can't find the key to this problem.

推荐答案

dict[Tuple.Create(1, 1)] = "Hello";

或使用C#7

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