Dependency Injection in EF Core 1.1

EF Core can interact with dependency injection (D.I.) in two ways:

  • A D.I. container can be used to create DbContext instances
  • EF uses a D.I. container internally for its own services

The first of these was covered in a previous post. This post covers how EF uses dependency injection internally and how it can interact with an external container.

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EF Core 1.1 – Creating DbContext instances

This post describes the different ways to create and configure instances of DbContext in EF Core 1.1. This includes:

  • Calling a constructor directly and overriding OnConfiguring
  • Passing DbContextOptions to the constructor
  • Using Dependency Injection (D.I.) to create instances

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