【设计模式】模板方法

　　class TemplateMethod
    {
        public static void Test()
        {
            var one = new TemplateOne();
            one.MainMethod();
            var two = new TemplateTwo();
            two.MainMethod();
        }
    }

    internal abstract class TemplateBase
    {
        public void MainMethod()
        {
            SonMethod();
            Console.WriteLine("这是子类共有的方法");
            SonMethod1();

        }

        public abstract void SonMethod1();
        public abstract void SonMethod();
    }

    internal class TemplateOne : TemplateBase
    {
        public override void SonMethod1()
        {
            Console.WriteLine("这是 One 独有的方法1");
        }

        public override void SonMethod()
        {
            Console.WriteLine("这是 One 独有的方法");
        }
    }


    internal class TemplateTwo : TemplateBase
    {
        public override void SonMethod1()
        {
            Console.WriteLine("这是 Two 独有的方法1");
        }

        public override void SonMethod()
        {
            Console.WriteLine("这是 Two 独有的方法");
        }
    }