Why I Switched to Primary Constructors for DI in C#

This article discusses the author's transition to using C# 12 primary constructors for dependency injection in service classes. It contrasts the traditional approach with field declarations and constructor bodies against the concise primary constructor syntax. The author explains how primary constructors eliminate boilerplate in ASP.NET Core service classes, using examples like OrderService and CheckoutService. They also address initial skepticism about mutable captures versus readonly fields, concluding that the benefits outweigh the risks when used appropriately in DI scenarios.