spring.net入门

1.在项目中引入Spring.Aop.dll Spring.core.dll和antlr.runtime.dll

2.app.config(web.config)中加入以下代码,请注意注释

  <configSections>
    <sectionGroup name="spring">
      <section name="context" type="Spring.Context.Support.ContextHandler, Spring.Core" />
      <section name="objects" type="Spring.Context.Support.DefaultSectionHandler, Spring.Core" />
    </sectionGroup>
  </configSections>

  <spring>
    <context>
      <resource uri="config://spring/objects" />
      <!--resource uri="file://~/spring.config"/--><!--这里使用独立配置文件-->
    </context>
    <objects xmlns="http://www.springframework.net">


      <object id="aroundAdvice" type="SpringLib.Lib.AroundAdvice,SpringLib" />

      <object id="myCommand" type="Spring.Aop.Framework.ProxyFactoryObject">
        <property name="Target">
          <object type="SpringLib.Lib.ServiceCommand,SpringLib" />
        </property>
        <property name="InterceptorNames">
          <list>
            <value>aroundAdvice</value>
            <!--<value>throwsAdvice</value>-->
          </list>
        </property>
      </object>
      
    </objects>
  </spring>

使用独立配置文件时的示例代码(spring.config)

<objects xmlns="http://www.springframework.net">


  <object id="aroundAdvice" type="SpringLib.Lib.AroundAdvice,SpringLib" />

  <object id="myCommand" type="Spring.Aop.Framework.ProxyFactoryObject">
    <property name="Target">
      <object type="SpringLib.Lib.ServiceCommand,SpringLib" />
    </property>
    <property name="InterceptorNames">
      <list>
        <value>aroundAdvice</value>
        <!--<value>throwsAdvice</value>-->
      </list>
    </property>
  </object>

</objects>

3.建立一个独立的Class Library 工程，建立以下示例文件

//AroundAdvice.cs

using System;
using AopAlliance.Intercept;

namespace SpringLib.Lib
{

    public class AroundAdvice : IMethodInterceptor
    {
        public object Invoke(IMethodInvocation invocation)
        {
            System.Windows.Forms.MessageBox.Show("bengin.");
            object returnValue = invocation.Proceed();
            System.Windows.Forms.MessageBox.Show("end.");
            return returnValue;
        }
    }
}

//--------------------------------
//ICommand.cs
namespace SpringLib.Lib
{    
    public interface ICommand 
        {
                bool IsUndoCapable { get; }

        void Execute();

                void UnExecute();
    }
}
//----------------------------------
//ServiceCommand.cs
using System;
namespace SpringLib.Lib
{   
    public class ServiceCommand : ICommand
    {
        #region ICommand Members

        public bool IsUndoCapable
        {
            get { return true; }
        }

        public void Execute()
        {
            System.Windows.Forms.MessageBox.Show("Execute...");
        }

        public void UnExecute()
        {
            System.Windows.Forms.MessageBox.Show("UnExecute()...");
        }

        #endregion
    }
}

 4.在主项目中添加刚才新建的工程引用

 5. 在主项目中建立SpringHelper.cs

//SpringHelper
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using Spring.Context;
using Spring.Context.Support;

namespace Test
{
    public class SpringHelper
    {
        public static object GetObj(string name)
        {
            IApplicationContext ctx = ContextRegistry.GetContext();
            Object o = ctx[name];
            return o;
        }
    }
}

//TestForm.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

using Spring.Aop.Framework;


using Spring.Context;
using Spring.Context.Support;

using SpringLib.Lib;

namespace Test
{
    public partial class Test : Form
    {
        public Test()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            Object o = SpringHelper.GetObj("myCommand");
            if (o == null)
                MessageBox.Show("null");
            else
                MessageBox.Show(o.GetType().ToString());
            ICommand command = o as ICommand;
            command.Execute();
        }
    }
}