Net Ioc Containers

Let s understand how the built in ioc container works internally.

Net ioc containers. For more information specific to dependency injection within mvc controllers see dependency injection into controllers in asp net core. Built in ioc container. It can also handle property and method injection. You followed a few steps to register and get your dependencies automatically resolved by the built in ioc container.

The built in ioc container is a simple yet effective container. The ioc container creates an object of the specified class and also injects all the dependency objects through a constructor a property or a method at run. If you want more features such as auto registration scanning interceptors or decorators then you may replace built in ioc container with a third party container. Castle windsor based on the castle microkernel.

Hence some people say ioc container and some people say di container but both terms indicate the same thing. Di container is a framework for implementing automatic dependency injection. It is good practice and should. The terms dependency injection di inversion of control ioc are generally used interchangeably to describe the same design pattern.

By kirk larkin steve smith scott addie and brandon dahler. Let autofac inject your constructor parameters for you. Autofac is an addictive inversion of control container for net core asp net core net 4 5 1 universal windows apps and more. Dependency injection in a console application.

Currently 1 0 rc3. The followings are important interfaces and classes for built in ioc container. It manages object creation and it s life time and also injects dependencies to the class. Autofac is licensed under the mit license so you can comfortably use it in commercial applications.

There are many other great articles explaining dependency injection and inversion of control di ioc from now on in asp net core out there. Some developers don t know that they can do dependency injection with delegates and there are good reasons to do this. So don t be confused by the terminology. In the previous section you implemented dependency injection for an asp net web application.

I m trying to expand my mind around dependency injection in net beyond the two frameworks i ve personally used and an starting to put together a list of net dependency injection containers and ioc resources. Here s what i ve got so far. What am i missing. Moreover developers can use delegates with modern ioc containers like asp net core s ioc container mock delegates and verify calls.

The objective of this post is to configure and use microsoft s default dependency injection container from scratch to understand how it all hangs together when in action. Licensed under apache 2. Developers are usually encouraged to do dependency injection with interfaces.