一、Microsoft.Extensions 简介 二、什么是依赖注入(Dependency Injection)? 三、DI 容器的使用方法 四、在 ASP.NET Core 中替换容器实现 五、结语一、Microsoft.Extensions 简介 .NET Extensions 是一套官方的、开源的、跨平台的 API 集合,提供了一些常用的编程模式和实用工具,
Provides extension methods for registeringIEmbeddingGenerator<TInput,TEmbedding>with aIServiceCollection. EnrichmentServiceCollectionExtensions Lets you register telemetry enrichers in a dependency injection container. ExceptionSummarizationServiceCollectionExtensions ...
书接上回,上回我们了解了 castle 代理的一些缺点,本文将开始操作整合 Microsoft.Extension.Dependency和Castle,以让默认的容器可以支持拦截器我们将以进阶的形式逐步完善我们的封装,以实现一个更方便易用、普适、高性能的基础设施库。 基础版 还是先上代码, 这是基础版本我们要达成的目标,仅需定义一个特性即可完成拦...
Many dependencies in the eShop multi-platform app need to be registered, so the extension methods RegisterAppServices, RegisterViewModels, and RegisterViews were created to help provide an organized and maintainable registration workflow. The following code shows the RegisterViewModels method:...
问Microsoft.Extension.Dependencyinjection问题EN我正在用AspNetCore1.1制作一个RESTfull API，这是我第一...
Register groups of services with extension methods Framework-provided services Service lifetimes Show 5 more .NET supports the dependency injection (DI) software design pattern, which is a technique for achievingInversion of Control (IoC)between classes and their dependencies. Dependency injection in .NE...
Extension Methods Разширяваненатаблица AddServiceLogEnricher(IServiceCollection, IConfigurationSection) Adds an instance of the service enricher to the IServiceCollection. AddServiceLogEnricher(IServiceCollection, Action<ApplicationLogEnricherOptions>) Adds an instance of the...
问Microsoft.Extension.DependencyInjection在Asp.net Web Api2中的应用EN我正在尝试实现Asp.Net webApi项目...
2.1) The IServiceProvider interface and its ServiceProviderServiceExtensions extension class The IServiceProvider interface exposes a single method: public object? GetService (Type serviceType); The ServiceProviderServiceExtensions class provides many extensions to this interface as variations of GetService...
In contrast, the IServiceCollection AddSingleton<TService> extension method has no parameter for an instance and instead relies on the TService having a means of instantiation via the constructor. While a default constructor works, Microsoft.Extensions.DependencyInjection also supports non-default co...