CODEWITHSUNDEEP
c#.netentity-frameworkentity-framework-5entity-framework-migrations
Saeed Afshari
Saeed Afshari

Reputation: 949

Migration Error On Passing connection string to code-first DbContext

I have a DBContext driven class named OnlineShoppingContext like below:

public class OnlineShoppingContext:DbContext
{
    public OnlineShoppingContext(string connectionString):base(connectionString)
    {
    }

    public DbSet<User> Users { get; set; }
}

I use it in following code:

using (var context = new OnlineShoppingContext("ConnectionStringValue"))
{
    if (context.Users.Any(item => item.Email == Email && item.Password == "pass"))
        session["Username"] = Email;
}

But I receive following exception:

The model backing the 'OnlineShoppingContext' context has changed since the database was created. Consider using Code First Migrations to update the database (http://go.microsoft.com/fwlink/?LinkId=238269).

I recreate database using Delete and then CreateIfDoesNotExist method of dbcontext but again i receive mentioned exception. What I must to do?

Upvotes: 1

Views: 305

Answers (1)

AndreCruz
AndreCruz

Reputation: 663

As you don't have set a DB Initializer, try using the following:

Database.SetInitializer<OnlineShoppingContext>(null);

Upvotes: 1

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