using System;

using Framework;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        var builder = new Builder();

        builder.Register<MyClass, string>(c => c.MethodA); // is there a way to get rid of the string type here?

    }

    public class MyClass : IMethod<string>

    {

        public Guid MethodA(int id, string message)

        {

            return Guid.Empty;  

        }

    }

}

​

​

namespace Framework 

{

    public class Builder 

    {       

        public void Register<T, U>(Func<T, Func<int, U, Guid>> method) where T : IMethod<U>

        {

            // do something with T

        }   

    }

    public interface IMethod<T>

    {

        Guid MethodA(int id, T message);

    }

}