Dictionary with integer array as a key

Question

I need a Dictionary whose key is an array of integers for example Dictionary or

Dictionary,string>.
<         


        

Answer 1

GetHashCode and Equality are defined for List, they're just not overridden to give you behavior that you might expect and instead.

If you're using .NET 3.5 you can write a extension methods for List that implements an override for both GetHashCode(), and Equality()