C# — Need an IDictionary implementation that will allow a null key

Question

Basically, I want something like this:

Dictionary dict = new Dictionary();
dict.Add(null, \"Nothing\");
dict.Add(         


        

Answer 1

No need for a different implementation of Dicionary.

Take a look at my answer here: https://stackoverflow.com/a/22261282/212272

You will also be able to keep your dictionary strongly typed:

var dict = new Dictionary, string>();
dict[1] = "one int";
dict[null] = "null int";

Assert.AreEqual("one int", dict[1]);
Assert.AreEqual("null int", dict[null]);