通过unget 安装Castle.Windsor
using Castle.DynamicProxy;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace AOP_Demo
{
public class MyInterceptor : IInterceptor
{
public void Intercept(IInvocation invocation)
{
PreProceed(invocation);
//如果是通过实现类创建的代理,才可以执行下面,也就是调用方法
//invocation.Proceed();
Console.WriteLine(invocation.Method.Name);
PostProceed(invocation);
//invocation.ReturnValue 给调用方法返回的值
//invocation.Arguments 传进来的参数
}
public void PreProceed(IInvocation invocation)
{
Console.WriteLine("方法执行前");
}
public void PostProceed(IInvocation invocation)
{
Console.WriteLine("方法执行后");
}
}
public class User
{
public string Name { get; set; }
public string PassWord { get; set; }
}
public interface IUserProcessor
{
void RegUser(User user);
}
public class UserProcessor : IUserProcessor
{
public virtual void RegUser(User user)
{
Console.WriteLine("用户已注册。Name:{0},PassWord:{1}", user.Name, user.PassWord);
}
}
}
调用
using Castle.DynamicProxy;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace AOP_Demo
{
class Program
{
static void Main(string[] args)
{
ProxyGenerator generator = new ProxyGenerator();
MyInterceptor interceptor = new MyInterceptor();
//通过实现类创建代理
//UserProcessor userprocessor = generator.CreateClassProxy<UserProcessor>(interceptor);
//通过接口 创建代理 自动生成实现接口类(操作il代码 .net emit)
IUserProcessor userProcessor = generator.CreateInterfaceProxyWithoutTarget<IUserProcessor>(interceptor);
User user = new User() { Name = "lee", PassWord = "123123123123" };
userProcessor.RegUser(user);
Console.ReadKey();
}
}
}