Entity framework code first set up asp.net mvc5 Entity Framework

index.txt

Delete mdf file in app-data
Press CTRL-SHIFT-B to build the project. 
In Package Manager console type: Enable-Migrations -ContextTypeName MvcMovie.Models.MovieDBContext
Enter and await confirmation
This creates a Configuration.cs file in Migrations folder
Add Seed data to this file.
Press CTRL-SHIFT-B to build the project.
add-migrations +Name
update-database

**If error delete mdf file and update-database**
**if error continues delete migration folder and contents and start again**

****seed data example**** 

protected override void Seed(MvcMovie.Models.MovieDBContext context)
{
    context.Movies.AddOrUpdate( i => i.Title,
        new Movie
        {
            Title = "When Harry Met Sally",
            ReleaseDate = DateTime.Parse("1989-1-11"),
            Genre = "Romantic Comedy",
            Price = 7.99M
        },

         new Movie
         {
             Title = "Ghostbusters ",
             ReleaseDate = DateTime.Parse("1984-3-13"),
             Genre = "Comedy",
             Price = 8.99M
         },

         new Movie
         {
             Title = "Ghostbusters 2",
             ReleaseDate = DateTime.Parse("1986-2-23"),
             Genre = "Comedy",
             Price = 9.99M
         },

       new Movie
       {
           Title = "Rio Bravo",
           ReleaseDate = DateTime.Parse("1959-4-15"),
           Genre = "Western",
           Price = 3.99M
       }
   );
   
}