Monthly Archives: March 2014

Successful IoC container usage

Every now and again I here the meme of IoC containers being bad, they lead to bad developer practices, they’re too complicated and on and on. IoC containers – like any sharp tool – can be easily abused. Dependency injection, … Continue reading 

Posted in Dependency Injection, OO | 25 Comments

Avoid many-to-many mappings in ORMs

Going through and reviewing the Contoso University codebase, really to get caught up on EF 6 features, I found a relationship between two tables that resulted in a many-to-many mapping. We have these tables: A Course can have many Instructors, … Continue reading 

Posted in Entity Framework, NHibernate | 13 Comments

Efficient querying with LINQ, AutoMapper and Future queries

Even after all these years, I’m still a big fan of ORMs. One common complaint over the years is people using ORMs use the tool identically for both reads and writes. With writes, I want tracked entities, managed relationships, cascades … Continue reading 

Posted in AutoMapper, Entity Framework, LINQ | 30 Comments