如何在C#中使用Property实现依赖注入?
将耦合(依赖)对象注入(转换)为解耦(独立)对象的过程称为“依赖注入”。
依赖注入的类型
DI有四种类型-
构造函数注入
Setter注入
基于接口的注入
服务定位器注入
Setter注入
Getter和Setter注入使用默认的公共属性过程(如Gettter(get(){})和Setter(set(){}))来注入依赖项。
示例
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";
}
}
public class BusinessLogicImplementation{
private IService _client;
public IService Client{
get { return _client; }
set { _client = value; }
}
public void SetterInj(){
Console.WriteLine("Getter and Setter Injection ==>
Current Service : {0}", Client.ServiceMethod());
}
}消费
BusinessLogicImplementation ConInjBusinessLogic = new BusinessLogicImplementation(); ConInjBusinessLogic.Client = new ClaimService(); ConInjBusinessLogic.SetterInj();