Implementation of the Entity Framework Specification Pattern

c# design-patterns entity-framework

Question

How can I use Entity Framework to implement the Specification Pattern?

1
17
2/28/2010 9:30:31 PM

Popular Answer

  1. Pattern for Specifications:
    Visit this link for a primer if you're interested.

  2. Understanding Entity Framework Specification
    this is read. This addresses the following crucial points. You will rapidly wish to connect together several specs in any real-world application. The term "composing specifications" refers to this. Understanding some of the limitations can help you resolve specification composition with Linq to Entities. You must be aware of this since the preferred method for expressing specification fulfillment requirements is to utilize Linq to Entities.

  3. Fix the Problem:
    Obtain and set up this. It addresses Linq to Entities' flaw, which you read about in step two. Details on the application of the patch are provided in This.

  4. Utilize It!
    To use the pattern, you should have access to sufficient knowledge. Go on searching. Although it's not totally easy, doing this for EF is definitely worth the effort. A really intriguing implementation is This.

17
5/8/2013 9:54:11 PM


Related Questions





Related

Licensed under: CC-BY-SA with attribution
Not affiliated with Stack Overflow
Licensed under: CC-BY-SA with attribution
Not affiliated with Stack Overflow