© Peter Himschoot 2019
Peter HimschootBlazor Revealedhttps://doi.org/10.1007/978-1-4842-4343-5_4

4. Services and Dependency Injection

Peter Himschoot1 
(1)
Melle, Belgium
 

Dependency inversion is one of the basic principles of good object-oriented design. The big enabler is dependency injection. In this chapter, you will look into dependency inversion and injection and why they are fundamental parts of Blazer. You will explore them by building a service that encapsulates where the data gets retrieved and stored.

What Is Dependency Inversion?

Currently your Blazor PizzaPlace app retrieves its data from hard-coded sample data. But in a real-life situation this data will be stored in a database on the server. Retrieving and storing this data can be done ...

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