WCF Data Contract and Reference Entity Data?

Question

Soliciting feedback/options/comments regarding a \"best\" pattern to use for reference data in my services.

What do I mean by reference data?

Let\'s use Northwin

Answer 1

We've faced this problem in object-relational mapping as well. There are situations where we want the full object and others where we want a reference to it.

The difficulty is that by baking the serialization into the classes themselves, the datacontract pattern enforces the idea that there's only one right way to serialize an object. But there are lots of scenarios where you might want to partially serialize a class and/or its child objects.

This usually means that you have to have multiple DTOs for each class. For example, a FullCustomerDTO and a CustomerReferenceDTO. Then you have to create ways to map the different DTOs back to the Customer domain object.

As you can imagine, it's a ton of work, most of it very tedious.