Entity Framework 6 - Knowledge Base (KB)

Cannot seed Users & Roles

I am trying to seed users and roles into my database. Currently using Code First Entity Framework with Automatic Migrations in C# MVC4. Whenever I call ...Update-Database -Force...I get the following error:...Running Seed method. System.InvalidOperation...

How avoid adding duplicates to database managed by EntityFramework caused by Seed method?

Every time I run the application same objects are added to the database(duplicates)....My ...Global.asax...:...using System; using System.Collections.Generic; using System.Data.Entity; using System.Linq; using System.Web; using System.Web.Mvc; using Syste...

How to create SecurityStamp for AspNetUser in ASP .NET MVC 5

When I create user by Register action whe application is running the application user gets SecurityStamp. When I add user by:...if (!context.Users.Any()) { System.Diagnostics.Debug.WriteLine("INSIDE"); var hasher = new Pas...