What’s New in Dependency Injection for .NET 9’s Built-In DI Container, and Why You Should Start Using It

With .NET 9, the Dependency Injection container just got better with source generation, AOT optimization, and smarter diagnostics. Learn how these features can improve your app performance

What’s Actually New in .NET 9’s DI?

1. Improved TryAdd Methods for Service Registration
2. Improved Diagnostics for DI
3. Improved Source-Generated Dependency Injection
4. Native Support for AOT (Ahead-of-Time) Compilation
5. Improved Support for Minimal APIs

Why You Should Start Using These Features

1. Performance Gains
2. Better Debugging and Diagnostics
3. Improved Developer Experience

Best Practices for Dependency Injection in .NET 9

1. Leverage Source Generation
2. Use TryAdd for Conditional Registration
3. Avoid Service Locators:
4. Monitor with DI Diagnostics

View sample code here: [https://producators.com/What-s-New-in-Dependency-Injection-for-NET-9-s-Built-In-DI-Container-and-Why-You-Should-Start-Using-It]