Using Entity Framework Code First CTP5, how do I create a primary key column that are INTs and are not identity columns

Question

Using Entity Framework Code First CTP5, how do I create a primary key column that are INTs and are not identity columns

Preferably not using attributes.

Answer 1

Small Change

public class User
{

  [Required, Key, DatabaseGenerated(DatabaseGeneratedOption.None)]

  public int ID { get; set; }

  // Rest of the code
}