Dependency Injection

JAN

ASP.NET Core Dependency Injection in ActionFilterAttribute

In ASP.NET Core, we can easily use constructor injection to make Dependent Injections on components such as Controller and ViewComponent. But how to do it with ActionFilterAttribute? The Problem My blog system has an ActionFilter for deleting subscription files, and I want to log errors when an exception happens. I use NLog as the logging component, so I need to use LogManager. …

.NET Dependency Injection

DEC

Dependency Injection with Multiple Implementations in ASP.NET Core

The built-in Dependency Injection (DI) in ASP.NET Core is very useful, but how do you deal with an interface has multiple implementations? Can the runtime choose one of these implementations based on configuration? Is there a way to get rid of reflection? Let me show you how to dynamically select a specific implementation of an interface at run time according to the configuration file without …

.NET ASP.NET Design Pattern Dependency Injection

.NET and Azure Developer