Restricting T to string and int?

Question

I have built myself a generic collection class which is defined like this.

public class StatisticItemHits{...}

This class can be

Answer 1

The type restriction is meant to be used with Interfaces. Your sample suggests that you want to allow classes that inherit from int and string, which is kinda nonsense. I suggest you design an interface that contains the methods you'll be using in your generic class StatisticItemHits, and use that interface as restriction. However I don't really see your requirements here, maybe you could post some more details about your scenario?