The pattern documented and named “Repository” is one of the most misunderstood and misused. In this post we’ll implement the pattern in C# to achieve this simple line of code: var customers = customers.Matching(new PremiumCustomersFilter()) as well as discuss the Continue reading
In my current project one of the actions I’ve taken is to have the project and team move away from Linq To Sql to NHibernate. There was a multitude of issues that was the basis for this move, some of Continue reading
A common problem that often needs to be solved is to answer a question like “how did my inventory look 1 month ago?”. Keeping this kind of history, and query over it, can be tedious and is something that need Continue reading
This the second part of a series started in an earlier post; Creating a dynamic state machine with C# and NHibernate In my first post I showed you how to create a state machine, attach it to an entity and Continue reading
When working with parent/child relationships in object models it is important to know what kind of Inverse Management your ORM technology have. Inverse management means handling all the relationships and keys shared between the parent and the child. This post Continue reading
In my last post (An architecture dilemma: Workflow Foundation or a hand rolled state machine?) I talked about the discussion around an architectural choice. The conclusion of that discussion was to hand-roll a dynamic state machine. This post is the Continue reading