static void Main(string[] args)
        {
            //how will the Client use that adapter, then?

            Console.WriteLine("Employee list from 3rd party org:");
            Console.WriteLine();

            //use the ITarget interface to call the
            //class you need -- ie, ThirdPartyEmployee

            //first create an instance of the thing that will
            //work with both our I and the outside class:
            ITarget adapter = new EmployeeAdapter();

            //then use its info and method to iterate through the list.
            foreach (string employee in adapter.GetEmployees())
            {
                Console.WriteLine(employee);
            }
            Console.ReadLine();
        }