ef-migrations

I'm tring to figure out how to represent friendships between users with Entity Framework (5) Code First. My initial idea was to create a class Friendship which contains references to two User instances, so that friendships are represented by separate objects. public class Friendship { public virtual int Id { get; set; } [Required] public virtual UserProfile User1 { get; set; } [Required] public virtual UserProfile User2 { get; set; } [Required] public virtual DateTime Since { get; set; } } [Table("UserProfile")] public class UserProfile { [Key] [DatabaseGeneratedAttribute

I have a POCO that I am trying to create via Code First Migrations and then seed data. The problem is that I want to insert specific values into the identity column when seeding. Here is my POCO public class Result { public long ResultId { get; set; } public long? TeamId { get; set; } public Team Team { get; set; } } And here is my AddOrUpdate call in the Seed method of the Configuration.cs context.Results.AddOrUpdate ( r => r.ResultId, new Result { ResultId = 101, TeamId = null }, new Result { ResultId = 201, TeamId = null } ); As expected, it does not insert the values of 101 and 201, but

I am using Entity Framework with Auto Migrations. So when I add a new model to my Context, my database is updated and new table is created. What I want to do is the opposite, droping the table completely from database. However, removing the definition from Context class does not work. public class CompanyContext : DbContext { public DbSet<Permission> Permissions { get; set; } public DbSet<Company> Companies { get; set; } protected override void OnModelCreating(DbModelBuilder modelBuilder) { base.OnModelCreating(modelBuilder); } } For instance, I want to remove Company table from database. To

The following code does not work, and I can't explain why... My user manager is causing significant distress in that it creates users and roles just fine but when I run this code userManager.IsInRole is always returning false, so the second time I run my seed I am hitting errors because it is trying to create the record despite the fact it already exists! Please note that this is occurring when I am running update-database against my migrations project, is the fact this is a non ASP project causing issues, if so why? shouldn't an error be thrown. This is the first project I have used Identity

I, for the life of me, can't get rid of this error message. I have tried almost everything that I can. MyDBContext.cs public MyDBContext() : base("ConnStr_Dev") { } protected override void OnModelCreating(DbModelBuilder modelBuilder) { Database.SetInitializer(new MigrateDatabaseToLatestVersion<MyDBContext, DbMigrationsConfiguration<MyDBContext>>()); //Database.SetInitializer<MyDBContext>(null); base.OnModelCreating(modelBuilder); } GenericRepository.cs public void Insert(T obj) { table.Add(obj); //this is where it throws the error, inserting first time. } Tried all of these in different

I've just installed SQL Server 2008, configured my ASP.NET MVC 4 project to be deployed at Local IIS and have added a new connection to a database which have been created at time (in sql server 2008). When I try to enable migrations (Entity Framework) via Enable-Migrations -ContextTypeName MonitoringNDataContext from Package Manager Console . I got this following error : The EntityFramework package is not installed on project 'MonitoringN.Tests'. Any brilliant idea, please ? MonitoringN : Name the ASP.NET MVC 4 project. MonitoringNDataContext : Name of my DBContext class which is placed into