Creational Design Patterns in C#: Building Flexible and Scalable Software

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2025

V. SarcarCreational Design Patterns in C#Apress Pocket Guideshttps://doi.org/10.1007/979-8-8688-1567-6_5

5. Dependency Injection Pattern

Vaskaran Sarcar¹  

(1)

Kolkata, West Bengal, India

 

Dependency Injection is a useful design pattern. Microsoft (see Dependency injection - .​NET | Microsoft Learn) states:

.NET supports the dependency injection (DI) software design pattern, which is a technique for achieving Inversion of Control (IoC) between classes and their dependencies.

This chapter discusses this pattern using simple examples.

Concept

The importance of this pattern will become clear once you understand the need. So, let me show you a program that can produce ...