context instancing in entity framework class library used by different kinds of applications

Question

I am using the latest Entity Framework with a code-first approach to create a data access assembly that can then be used by multiple projects. Many threads on stackoverflow seem to suggest creating one context per request in an MVC web app. But I also want to use the same assembly from WinForms or console applications - what kind of approach should one use in regards to context instancing if it is to be shared between such different programs?

Answer 1

约翰·桑德斯（John Saunders）所说的每个逻辑操作一个上下文听起来不错，猜想我只需要在不同类型的应用程序中以不同的方式使用它（例如，将其放在网页的请求对象中，或者为控制台应用程序传递一个实例）。