Dependency Injection in C# | Create an App from Requirements to Implementation and Refactor with DI
In this video, we are going to learn dependency injection (DI) in C# by creating an application. We are going to start with requirements, then we are going through the process of analysis, object oriented design (OOD), object oriented programming (OOP) to finish the app. Afterwards, we will look at the dependency problems that we are facing and then refactor the codes by applying dependency injection. I will cover Dependency Inversion Principle (DIP), Dependency Injection, lifetime management and even implementing a simple DI container. I hope it helps and let me know if you have any questions or suggestions.
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TABLE OF CONTENT
00:00:00 Requirements
00:01:00 Analysis
00:05:28 Architecture and Object Oriented Design
00:10:25 Implementing the Data Access Layer and Business Logic Layer
00:21:14 Implementing UI Layer
00:33:18 The Dependency Problem
00:37:14 The Solution (DIP)
00:43:04 The Solution (DI)
00:52:23 DI Lifetime Management
00:55:26 Create a simple container
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#DI #DependencyInjection #csharp #C#
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