Unity 开发和配置简介

发布时间：2020-12-13 22:46:09 所属栏目：百科来源：网络整理

导读：{ return " my sql connection " ; } } public class MSSqlHelp : SQLHelp { override string SqlConnection() { ms sql connection " ; } } class OracleSqlHelp : SQLHelp { oracle sql connection " ; } } app.config配置 ? xml version="1.0" encoding="

  
  
   
   
       {

           
   
   return 
   
   "
   
   my sql connection
   
   ";

       }

   }

 

   
   
   public 
   
   class MSSqlHelp : SQLHelp

   {

 

       
   
   override 
   
   string SqlConnection()

       {

           
   
   ms sql connection
   
   ";

       }

   }

   
   
   class OracleSqlHelp : SQLHelp

   {

 

       
   
   oracle sql connection
   
   ";

       }

   }

app.config配置

  
  
   
   <?
   
   xml version="1.0" encoding="utf-8" 
   
   ?>


   
   <
   
   configuration
   
   >

  
   
   configSections
   
   section 
   
   name
   
   ="unity"
   
    type
   
   ="Microsoft.Practices.Unity.Configuration.UnityConfigurationSection,Microsoft.Practices.Unity.Configuration"
   
   />

  
   
   </
   
   unity 
   
   xmlns
   
   ="http://schemas.microsoft.com/practices/2010/unity"
   
   >

    
   
   container
   
   >

      
   
   register 
   
   type
   
   ="SqlHelp,New_Code"
   
    mapTo
   
   ="MySqlHelp,New_Code"
   
   >

        
   
   lifetime 
   
   ="singleton"
   
   />

      
   
   register
   
   >

       

    
   
   unity
   
   >


   
   >

实现代码

  
  void Main()

{

    IUnityContainer container = 
   
   new UnityContainer();

    UnityConfigurationSection section = (UnityConfigurationSection)ConfigurationManager.GetSection(
   
   unity
   
   ");

    section.Containers.Default.Configure(container);

 

    SQLHelp sqlHelp = container.Resolve<SQLHelp>();

    Console.WriteLine(sqlHelp.SqlConnection());

}

运行结果:

my sql connection

（编辑：李大同）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!