I have two Entity Data models within a MVC3 project A and B. I have recently added the new entity data model B to deal with some new functionality, the issue is that now the existing code has stop...

While working in a project I saw a strange behaviour I cannot understand with the loading of navigation properties. Here is a small example that reproduces this "problem". I want to load a Year...

I have a db with 5 tables. At the beginning, I've added those tables in, but then decided to remove some due to some relationship compile error. Now, when i want to add them back, i'm opening the ...

I've made some changes in the table structure and especially the relationships between tables in my SQL Server database. Now I want to update my Entity model based on this new database structure. ...

I have this code: public class Item { @Column(name = "serialNo", length = 12) public String getSerialNo() { return this.serialNo; } public void setSerialNo(String serialNo) { this.serialNo...

I want to update my ADO.NET Entities Framework Model from the database, but I cannot find the Entity Model Browser Window. There is an example of how to update my model here, but I cannot find how ...

While creating the entity model I am getting the following error . Added the connection string to Web.Config. Successfully registered the assembly 'System.Data.Entity, Version=3.5.0.0, Culture=neu...