切面编程AOP之Castle.Core

 public class TestInterceptor
    {
        public virtual void MethodInterceptor()
        {
            Console.WriteLine("走过滤器");
        }

        public void NoInterceptor()
        {
            Console.WriteLine("没走过滤器");
        }
    }

public class Interceptor: StandardInterceptor
    {
        protected override void PreProceed(IInvocation invocation)
        {
            Console.WriteLine("调用前的拦截器， 方法名是: {0}", invocation.Method.Name);
        }

        protected override void PerformProceed(IInvocation invocation)
        {
            Console.WriteLine("拦截的方法返回时调用的拦截， 方法名是: {0}", invocation.Method.Name);
        }

        protected override void PostProceed(IInvocation invocation)
        {
            Console.WriteLine("调用后的拦截器， 方法名是: {0}", invocation.Method.Name);
        }
    }

static void Main(string[] args)
        {
            #region Castle.Core
            ProxyGenerator generator = new ProxyGenerator(); // 实例化代理生成器
            Interceptor interceptor = new Interceptor(); //实例化拦截器

            //使用代理生成器创建Person对象， 而不是使用new关键字实例化
            TestInterceptor test = generator.CreateClassProxy<TestInterceptor>(interceptor);
            Console.WriteLine("当前类型: {0}, 父类型: {1}", test.GetType(), test.GetType().BaseType);
            Console.WriteLine();
            test.MethodInterceptor();
            Console.WriteLine();
            test.NoInterceptor();
            Console.WriteLine();
            Console.ReadLine();
            #endregion
        }