I am Miguel Castro, and as an architect, developer, and trainer with more than 30 years of experience in the software industry, I love opening the eyes of developers to Dependency Injection (DI), both as a pattern and a product. But every time I do a short session on DI, I run out of time. Something always has to be sacrificed. No more! VSLive! and I think its time to do an entire workshop on DI and cover everything, and we hope you will join us!

We will start the workshop by demonstrating the problem spaces we're trying to fix, then I'll show you how to fix them. I will describe, explain, demonstrate, rinse, and repeat all things Dependency Injection. I'll go over the pattern and a variety of open-source products out there to implement it, and convince you that it's more than just register and resolve. There are a lot of details and choices to make and you'll learn them all here with us in just one day.

After you've learned how to fully use a DI container and what it can do for you, I'll show you how to implement it in a variety of scenarios. Everything from XAML applications to a variety of Web applications to services of different kinds. I'll cover not only the built-in DI capabilities of ASP.NET Core, but also how to use another DI container with it and even how to incorporate DI in areas in which you may not even know are possible, like controller filter attributes.

We'll conclude the day with the conversion of an "untestable app with no DI in sight" to being a "fully testable app that takes complete advantage of dependency injection."

You will learn:

• About problem spaces with both testing and resolving dependencies
• How to Implement DI into various application platforms
• About unit testing properly abstracted applications

Attendee Workstation Requirements:
You must provide your own computer (Windows or Mac) for this training workshop with a camera, wired Internet connection, speakers, and a microphone.