Im trying to get my head around the entity framework 4.1 codefirst approach for MVC3. I am trying to add a dropdownlist into a create view with little luck.
I can successfully return a model from my controller like this: return View(lemonadedb.Messages.ToList() );
I am trying to establish a many-to-one relationship. The entity that represents the “many” has a navigation property pointing back to the parent entity. It looks like this:
I\'ve written an ASP.Net MVC 3 application using the Code First paradigm whereby when I make a change to the model the Entity Framework automatically attempts to re-create the underlying SQL Server Da
Is there a template or tool to generate code from the database directly? I want to use model first scenario but do not want .edmx file for mappings. There is a database with many tables and I do not w
Part of my project is to persist data from another source. In this case we have an SAP data source that we will need to pull data from. I need to take the data from SAP and map it to entities I have i
How do I store additional fields in the \"link table\" that is automagically created for me if I have two entities associated as having a many to m开发者_StackOverflowany relationship?
I\'m using the Entity Framework wit开发者_如何学编程h Code First approach. The base class DbContext has functions to create and delete the database as well as to check for its existence.
I have a problem about managing concurrency with Entity Framework. I defined a Person class (I\'ll show only the interesting parts)
I\'m using ENtity Framework with Code First. I have a list of objects that are being passed to a function, which will use the Intersect function from the DatabaseContext and pass the objects. It\'s no