ConcreteColleague2.Send C# (CSharp) Method

    public void Send(string message)
    {
        Mediator.Send(message, this);
    }

        public static void MediatorPattern()
        {
            ConcreteMediator   m  = new ConcreteMediator();
            ConcreteColleague1 c1 = new ConcreteColleague1(m);
            ConcreteColleague2 c2 = new ConcreteColleague2(m);

            m.Colleague1 = c1;
            m.Colleague2 = c2;
            c1.Send("吃过饭了么?");
            c2.Send("没有呢，你打算请客?");
            Console.Read();
        }