Feidie Network

Oct 11, 2026 · Backend Development

Deep Dive into .NET Core DI Container: Lifecycles, Captive Dependency & Autofac

This article analyzes .NET Core's built-in DI container, explaining Transient, Scoped, and Singleton lifecycles with underlying mechanisms, demonstrates Captive Dependency pitfalls and three resolution strategies, compares built-in DI with Autofac's advanced features, and provides a selection decision matrix.