public static void run()
        {
            DatabaseThreaded database;

            database = DatabaseThreaded.getInstance("employees");
            Console.WriteLine("This is the " + database.getName() + " database.");
        }
        public static void TestSingletonThreaded()
        {
            DatabaseThreaded database;

            database = DatabaseThreaded.getInstance("products");
            var thread = new Thread(run);

            thread.Start();
            Console.WriteLine("This is the " + database.getName() + " database.");
        }