/* http://stackoverflow.com/questions/2229084/c-sharp-generic-interface-specialization */

using System;

public class Program

{

    public static void Main()

    {

         IStorage i = new Storage();

        i.Store("somestring"); // Prints Generic

        i.Store(1); // Prints Generic

        Storage s = (Storage)i;

        s.Store("somestring"); // Prints Generic

        s.Store(1); // Prints Specific

    }

}

​

public interface IStorage

{

    void Store<T>(T data);

}

​

public class Storage : IStorage

{

    public void Store<T>(T data)

    {

        Console.WriteLine("Generic");

    }

​

    public void Store(int data)

    {

        Console.WriteLine("Specific");

    }

}

​