Use custom object as Dictionary Key

Question

I want to use a custom object as a Dictionary key, mainly, I have something like this: (I can\'t use .net 4.0 so I don\'t have tuples)

class Tuple

        

Answer 1

You need to override GetHashCode when you override Equals method. More explanation can be found here:

Why is it important to override GetHashCode when Equals method is overridden?