C # Use Spring. NET to implement IOC control inversion and DI dependency injection (Code tutorial ),

C # Use Spring. NET to implement IOC control inversion and DI dependency injection (Code tutorial ),

Import Common. Logging, Spring. Core

Create user information business interface class:

IUserInfoService. cs

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace SpringNet{   public  interface IUserInfoService    {              string ShowMsg();    }}

Implementation interface:

UserInfoService. cs

Using System; using System. collections. generic; using System. linq; using System. text; using System. threading. tasks; namespace SpringNet {class UserInfoService: IUserInfoService {public string UserName {get; set;} public Person person {get; set;} public string ShowMsg () {return "Hello World! "+ UserName +" Age: "+ person. Age ;}}}

Person. cs

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace SpringNet{    public  class Person    {        private int age;        private string name;        public int Age { get => age; set => age = value; }        public string Name { get => name; set => name = value; }    }}

Configure App. config

 
   
      
   
    
             
       
        
         
          
           
         
        
        
        
        
          An example that demonstrates simple IoC features.
         
         
        
      
     
    
   
  
 

Services. xml

 
   
  
   
An example that demonstrates simple IoC features.
  
      
       
      
    
   
      
     
   
 

You need to set the xml file attribute to copy to the output directory.

Key code:

IApplicationContext ctx = ContextRegistry.GetContext();            IUserInfoService lister = (IUserInfoService)ctx.GetObject("UserInfoService");            MessageBox.Show(lister.ShowMsg());

Project Structure:

Running result: