Are you a C# developer with some Object-Oriented Programming (OOP) and C# basics under your belt? Learn what Dependency Injection is and how it works with my course Dependency Injection: A C# Developer's Guide to DI Patterns!
In this course, we will first define Dependency Injection, understand and apply the Dependency Inversion Principle, and explore the various Dependency Injection Design Patterns, before taking a look at the .NET DI container itself.
Who is this for?
Ideal for C# developers who have some basic knowledge of Object Oriented Programming (OOP) and C#, and want to understand what dependency injection is and how it works.
Software Required
I am using .NET 9 and Visual Studio 2022 IDE for this course, though you're free to use whichever version of .NET (from .NET 8 onwards) such as .NET 10, and Visual Studio 2026 to follow along with this course.
What You Will Learn
- Define what Dependency Injection is
- The Dependency Inversion Principle
- Tight coupling & some of its issues
- Apply the Dependency Inversion Principle
- The various Dependency injection Design Patterns
- Object Lifetime and Interception
- .NET DI container Basics