怎么在已用的WebForm应用中使用DI 假设有一个电影网站,有个页面会列出最近热门的电影.这个项目中使用了仓储模式来获取数据. public partial class Default : System.Web.UI.Page { private IPopularMovie movieMgr = new MovieManager(new XmlMovieRepository()); public async Task<SelectResult> movieList_GetData() { v…
先说下为什么翻译这篇文章,既定的方向是架构,然后为了学习架构就去学习一些架构模式.设计思想. 突然有一天发现依赖注入这种技能.为了使得架构可测试.易维护.可扩展,需要架构设计为松耦合类型,简单的说也就是解耦.为了解耦前面的人提出各种理论,主要思想是控制反转,而现在主流的主要是两个:依赖注入.服务定位(有篇英文文章特意讨论这种模式,最终的结论是否定的,乍看了一眼,没看懂) 有了某个思想便可以在程序中体现,用多了,人们就去对它进行封装,普通的人封装的大概就自己用,高人封装了便成了组件.现在基本上都在…
大体上是把官网上的翻译下而已. http://www.ninject.90iogjkdcrorg/wiki.html Dependency Injection By Hand So what's Ninject all about? First, let's examine the idea of dependency injection by walking through a simple example. Let's say you're writing the next blockbus…
在codeproject看到一篇文章,群里的一个朋友要帮忙我翻译一下顺便贴出来,这篇文章适合新手,也算是对MEF的一个简单用法的介绍. Introduction In a simple statement if I want to define an ASP.NET MVC controller then I can say that classes that are responsible for receiving and processing incoming http requests,…
原文地址:Inversion of Control Containers and the Dependency Injection pattern 中文翻译版本是网上的PDF文档,发布在这里仅为方便查看.原文作者:Martin Fowler,翻译:透明. Java 社群近来掀起了一阵轻量级容器的热潮,这些容器能够帮助开发者将来自不同项目的组件组装成为一个内聚的应用程序.在它们的背后有着同一个模式,这个模式决定了这些容器进行组件装配的方式.人们用一个大而化之的名字来称呼这个模式:“控制反转”(In…
In the Java community there's been a rush of lightweight containers that help to assemble components from different projects into a cohesive application. Underlying these containers is a common pattern to how they perform the wiring, a concept they r…
参考:https://stackoverflow.com/questions/130794/what-is-dependency-injection 原文:https://www.jamesshore.com/Blog/Dependency-Injection-Demystified.html The Really Short Version Dependency injection means giving an object its instance variables. Really. T…
https://martinfowler.com/articles/injection.html One of the entertaining things about the enterprise Java world is the huge amount of activity in building alternatives to the mainstream J2EE technologies, much of it happening in open source. A lot of…
What is Dependency Injection? A dependency is any object that another object requires. For example, it's common to define a repository that handles data access. Let's illustrate with an example. First, we'll define a domain model: public class Produc…
小结: 1. Dependency Injection is merely one concrete example of Inversion of Control. 依赖注入是仅仅是控制反转的一个具体例子. 2. Dependency Injection helps in gluing these classes together and at the same time keeping them independent. 依赖注入既使类粘合又使类分离. 3. For example, cla…