Steve Talks Code

Coding thoughts about .NET

Design Patterns

Blog posts relating to design patterns

Getting Dependencies by Name or Key using the .NET Core Container (Part 2)

19 Jan 2020 .NET Core ASP.NET Core Clean Code Design Patterns

This post describes how the use of custom typed delegates can be used to implement named or keyed dependency resolution using the Microsoft DI container that comes with .NET Core.

Getting Dependencies by Name or Key using the .NET Core Container (Part 1)

18 Jan 2020 .NET Core ASP.NET Core Clean Code Design Patterns

In this post, I demonstrate how to use custom typed delegates to perform named/keyed dependency injection using the Microsoft Dependency Injection container in .NET core.

Clean Architecture - Should I Move the Startup Class to Another Assembly?

6 Jun 2018 ASP.NET Core Clean Code Design Patterns

In this post, I look at whether it is worth moving the dependency registrations in the Startup.cs class into its own assembly to maintain a clean code approach to the top level web application.

Hiding Secrets in appsettings.json - Using a Bridge in your ASP.Net Core Configuration (Part 4)

4 Apr 2018 ASP.NET Core Configuration Design Patterns .NET Core

This is part 4 of a series where I have been looking at moving to a SOLID approach of implementing configuration binding in ASP.Net Core using a bridging class to remove the need for consumers of the configuration object to use IOptions or IOptionsSnapshot. In this post I move onto looking at injecting some functionality into the bridge class to decrypt settings and validate the settings read. Lastly I show registering the bridge class via multiple fine grained interfaces.

Creating a Bridge to your ASP.Net Core Configuration from your Controller or Razor Page (Part 3)

29 Mar 2018 ASP.NET Core Configuration Design Patterns .NET Core

In this post, I move on from the lambda expression way of creating a bridge and look at splitting this out into an interface and classes.

Creating a Bridge to your ASP.Net Core Configuration from your Controller or Razor Page (Part 2)

26 Mar 2018 ASP.NET Core Configuration Design Patterns .NET Core

In this post I looks at using an anonymous function to create a bridge between IOptionsSnapshot and T so that the controller does not need to be aware of the options pattern.

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