I need some advice on my Service layer. Let\'s say I have this model: public abstract class Entity { public Guid Id {get;set;}
I have a codefirst entity model which has two entities, City and Locality. City has one to many relation with Locality. Here is how they are related.
I want to use Entity Framework(with Self Track Entities) in my winform application; but i could not find any example of STE(Self Track Entities) with winform. Can someone tell if it\'s not recommended
I have created a database in Microsoft sql server express. I need to be able to login on Mvc 2 app, using my database ( not the one existing on AcountController meaning MembershipService )
When i try to create or save a date in the model the validation trows invalid date format instead of respect my format specified in DataFormatString (dd/MM/yyyy). I saw that the framework try to save
I downloaded theAsp.NET MVC 3 EntityFramework Code first sample application in vb.netand modified the connection string as I don\'t have SQL Server Express Edition to try it with Sql Server 2008 Web E
When I u开发者_StackOverflow中文版se ADO.NET DBContext Generator with Entity Framework 4.1 installed on an EDMX I got the following error:
I\'m using EF4.1 Code First.I have two classes which both have a one-to-one relationship witha contact class.When I remove a rec开发者_开发知识库ord in either of the two classes I want the associated
I have just transferred my EF 4.0 Solution to use EF 4.1 Code-First. Everything went smooth and I was able to get data from DB and show it in my Silverlight project using WCF RIA Services 1.0SP2-RC in
I have a FileUpload (from microsoft.web.helpers) that is always null in the Edit ActionResult method. In the Create method, it works fine. Only difference is that its a different model in Edit, where