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Applying Domain-Driven Design and Patterns: With Examples in C# and .NET Jimmy Nilsson
Publisher: Addison-Wesley Professional

Use of Value Objects in domain models. 3、 《Applying Domain-Driven Design and Patterns: With Examples in C# and .NET 》. The pattern To keep this practical, I'll use a classic cargo example from the blue book – cargo is an entity here, itinerary and legs are value objects. Value object pattern explicitly allows you to replace a leg in an itinerary without fearing that you'll unknowingly change the itinerary of a completely unrelated cargo. Ň�版日期：August 20, 2003. My goal: Develop modules that with little or no modification can stand on their own; Changing or reworking the UI should be as easy as possible (i.e. NET objects clean, although the database model gets a bit dirty. Here at Pluralsight we are using the DDD approach to modeling, and we are taking his advice and using immutable objects to implement all of our Value Objects in our domain layer. There are many examples and discussions on i.e. Very few people could claim to have done full-on-balls-to-the-wall DDD, due to the relative “newness” of the book, and the time the ideas it contain talk to peculate down. The UI should do as little as possible, and be "stupid"; Use documented patterns and principles. NET 4.0 Architecture Application guide book (e-book & printed book as a gift in our events) and Sample-App (published in CODEPLEX), based on . Value objects are one of the basic building blocks of object domain driven design. Using XQuery to Manage XML with SQL Server 2005. Applying Domain-Driven Design and Patterns: With Examples in C# and .NET by Jimmy Nilsson http://techbus.safaribooksonline.com/0321268202. DDD, Dependency Injection, CQRS, SOA, MVC but not so many examples on how to put them all together in a flexible way.