Webpublic static class ServiceProvider { public static IServiceProvider BuildServiceProvider(IServiceCollection services) => services .BuildDependencies() .BuildServiceProvider(); } 定义了提供者之后,我们可以执行以下操作,以便在应用程序中传递IConfiguration来访问对象 WebApr 10, 2024 · yesterday. It rather depends how one defines 'service'. In this case, the app scans a folder to inspect all levels of sub-folder and perform tasks when particular conditions are met. It runs as a nightly batch process. With division of responsibilities, several different objects are involved, many of which need the services.
c# - How to use Dependency Injection in .Net core Console …
WebCreate a ServiceCollection, var services = new ServiceCollection (); call your registration function and then assert that your restServiceType was added. Next build a provider from the service collection, resolve the restServiceType. var provider = services.BuildServiceProvider (); var restService = provider.GetRequiredService … WebApr 26, 2024 · As the warning states, calling BuildServiceProvider can have unintended side effects and is an anti-pattern. Services are meant to be configured in ConfigureServices and we have all the necessary tools to perform conditional configuration based on environment. Simply inject IWebHostEnvironment in the constructor for the Startup class … physics b ap
C#依赖注入(DI)简析--我的理解 - 万金流 - 博客园
http://duoduokou.com/csharp/60081701729540498136.html WebNov 16, 2024 · In order to access this service from within ConfigureLogging, I can do this: .ConfigureLogging ( (hostingContext, logBuilder) => { var factory = logBuilder.Services.BuildServiceProvider ().GetService (typeof (IHttpClientFactory)) as IHttpClientFactory; logBuilder.AddProvider (new SlackLoggerProvider (factory)); }) I think … WebSep 6, 2024 · 1. I've decided to upgrade my visual studio as it was a bit behind (I'll tell you how that goes) .2. Thanks for the BuildServiceProvider note, i'll remove it and see if the provider is not null on the collection. :) .3. after the upgrade i'll make note of the .net 5 thing. I wonder what i'm on. – physics banner