Dependency injection (DI) is a software design pattern that has gained widespread popularity in modern software development. It helps in promoting loose coupling, code reusability, and testability by separating the creation and binding of dependencies from
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FAQ
What is dependency injection in C?
Dependency injection is used to make a class independent of its dependencies or to create a loosely coupled program. Dependency injection is useful for improving the reusability of code. Likewise, by decoupling the usage of an object, more dependencies can be replaced without needing to change class.
Are there 3 types of dependency injection?
Types of dependency injection. There are three main ways in which a client can receive injected services: Constructor injection, where dependencies are provided through a client’s class constructor. Setter injection, where the client exposes a setter method which accepts the dependency.
What are the three ways of dependency injection in C#?
This makes code more flexible, maintainable, and testable. In C#, you can implement dependency injection in various ways, such as constructor injection, property injection, or method injection. In the example above, we have an IMessageService interface that defines the contract for a message service.
