I am having hard time understanding the Entity Framework versions released by Microsoft. I have a base entity framework version of 4.1 which didn\'t support enums by itself. After the June 2011 CTP wa
How can we use DependentTransaction with EntityFramework 4.1? If you see the article \"http://stackoverflow开发者_如何学运维.com/questions/2858750/what-is-the-reason-of-transaction-context-in-use-by-a
I watc开发者_如何学Ched the “Creating immersive data experiences with Entity Framework “ video from this year’s BUILD conference and wanted to build out a simple application to test out the new fea
This one confounds me. I am using EF 4.1 and have applied a T4 template to the model to use POCO\'s and POCO proxies (public paramaterless ctor, all properties are virtual, all navigation properties
I have 2 tables in my DB: Students and StudentsHistory. The idea is that every change in the Students table must create a new record in the StudentsHistory table (e.g. when I edit a student, 2 operati
I have a table in database which points to itse开发者_如何学编程lf, i.e. parent_id >> category id. This is the ER diagram
The data I work with can be added from different interfaces. So in my MVC application I need to validate that the data read from the database is correct according to the rules/attribute I sat in my mo
I have a view in MVC3 application that calls a stored procedure (that takes a while to execute) to populate a grid on a view and would like to cache that data somehow?Not familiar with EF cacheing but
I have a type called TypeA and somewhere in TypeA there is a property of TypeB (which contains nothing other than an ID and String).
I am building a simple application with EF 4.1 Code开发者_开发百科 First, but I am stuck. Here\'s an ERD of my application Domain Model:
加载中,请稍侯......