Autofac 依赖注入

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Autofac.Builder;
using Autofac.Configuration;
using Autofac;
///  by rhythmk
namespace AutofacApp
{
class Program
    {
static void Main(string[] args)
        {
var builder = new ContainerBuilder();
            builder.RegisterType<DBManage>();
            builder.RegisterType<SQLDB>().As<IDataBase>();
//using (var container=builder.Build(ContainerBuildOptions.Default))
//{
            var container = builder.Build(ContainerBuildOptions.Default);
var manage = container.Resolve<DBManage>();
            manage.Select();
            manage.Update();
//}
            Console.ReadKey();
        }
    }


public interface IDataBase
    {
void Update();
void Select();
    }

public class SQLDB : IDataBase
    {

#region IDataBase 成员

public void Update()
        {
            Console.WriteLine("sqlDB  Update");
        }

public void Select()
        {
            Console.WriteLine("sqlDB   Select");
        }

#endregion
    }
public class MySqlDB : IDataBase
    {

#region IDataBase 成员

public void Update()
        {
            Console.WriteLine("MySqlDB  Update");
        }

public void Select()
        {
            Console.WriteLine("MySqlDB   Select");
        }

#endregion
    }

public class DBManage
    {
private IDataBase _dataBase;

public DBManage(IDataBase m_dataBase)
        {
this._dataBase = m_dataBase;
        }

public void Update()
        {
this._dataBase.Update();
        }

public void Select()
        {
this._dataBase.Select();
        }

    }



}

 

转载于:https://www.cnblogs.com/rhythmK/archive/2012/03/13/2394488.html