如何在C#中使用基於介面的注入來實現依賴注入？

將耦合（依賴）物件注入（轉換）為解耦（獨立）物件的過程稱為依賴注入。

依賴注入的型別

DI 有四個型別−

• #建構子注入

• Setter注入

• 基於介面的注入

• 服務定位器注入

public interface IService{
   string ServiceMethod();
}
public class ClaimService:IService{
   public string ServiceMethod(){
      return "ClaimService is running";
   }
}
public class AdjudicationService:IService{
   public string ServiceMethod(){
      return "AdjudicationService is running";
   }
}
interface ISetService{
   void setServiceRunService(IService client);
}
public class BusinessLogicImplementationInterfaceDI : ISetService{
   IService _client1;
   public void setServiceRunService(IService client){
      _client1 = client;
      Console.WriteLine("Interface Injection ==>
      Current Service : {0}", _client1.ServiceMethod());
   }
}

登入後複製

BusinessLogicImplementationInterfaceDI objInterfaceDI =
new BusinessLogicImplementationInterfaceDI();
objInterfaceDI= new ClaimService();
objInterfaceDI.setServiceRunService(serviceObj);

登入後複製

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