Master Dependency Injection from Fundamentals to Advanced

Learn Dependency Injection patterns, service lifetimes, keyed services, scopes, ActivatorUtilities & best practices.

What you’ll learn
✓ Master Dependency Injection fundamentals and understand how IoC containers work in ASP.NET Core 10 applications
✓ Implement and manage service lifetimes (Transient, Scoped, Singleton) to build efficient and scalable applications
✓ Configure service lifetimes correctly to prevent memory leaks and optimize application performance
✓ Register services using multiple methods and configure advanced DI patterns for real-world production scenarios
✓ Write testable, loosely coupled code using best practices and avoid common DI pitfalls and anti-patterns
✓ Implement constructor injection, property injection, and method injection patterns in real-world projects

Requirements
● Basic C# knowledge – if you understand classes and methods, you’re ready to start!
● Familiarity with ASP.NET Core basics – no advanced knowledge required, beginners are welcome!
● No prior Dependency Injection experience needed – this course covers everything from scratch
● .NET 10 SDK and an IDE (Visual Studio, VS Code, Rider etc) – all free and easy to set up

Description
Master Dependency Injection in ASP.NET Core 10 and Transform Your Development Skills

Are you tired of writing tightly coupled, hard-to-test code? Want to build professional,

scalable ASP.NET Core applications that follow industry best practices? This comprehensive

masterclass will take you from DI fundamentals to advanced patterns used in production

applications.

What You’ll Master:

• Dependency Injection Fundamentals – Understand IoC (Inversion of Control) principles and

why DI is essential for modern . NET development

• Service Lifetimes – Master Transient, Scoped, and Singleton patterns and know exactly

when to use each one

• Built-in DI Container – Learn ASP.NET Core’s powerful dependency injection container

inside and out

• Service Registration – Discover multiple ways to register services and configure complex

dependencies

• Advanced DI Patterns – Implement factory patterns, options pattern, keyed services, and

named registrations

• Real-World Applications – Build practical projects that demonstrate DI in action

• Testing & Maintainability – Write loosely coupled, testable code that’s easy to maintain

and scale

• Best Practices & Anti-Patterns – Learn what to do (and what to avoid) from an experienced

developer

• . NET 10 Features – Leverage the latest DI capabilities in . NET 10 and ASP.NET Core 10

How This Course Works

1. Learn the Concept – Clear explanations of what, why, and how

2. See It In Action – Live coding demonstrations

3. Build It Yourself – Hands-on exercises and projects

4. Apply Best Practices – Industry-standard patterns and techniques

No more confusion. No more copying code blindly. No more tightly coupled applications.

By the end of this course, you’ll have the confidence and knowledge to implement Dependency

Injection like a professional . NET developer. You’ll write code that’s easier to test,

maintain, and scale – skills that will set you apart in your career.

Who this course is for
■ .NET developers (junior to mid-level) ready to level up their architectural skills
■ Engineers who want to truly understand DI instead of just copying code from tutorials
■ Developers building Web APIs, Microservices, or Enterprise applications with ASP.NET Core
■ Programmers who struggle with tightly coupled code and want to write testable applications
■ Anyone preparing for technical interviews or aiming for senior developer positions
■ Self-taught developers looking to learn industry-standard patterns and best practices
■ Developers migrating to . NET 10 who want to leverage modern DI features effectively