How to make composite unique key in ASP.NET Boilerplate?

Question

I have a table which has the Id as primary key, I want to have a composite unique key on Code and Value column. I\'m trying in this way.

Answer 1

Try this:

public class SomeClass : Entity
{
    [Column("Code")]
    public override int Id {get; set;}

    public virtual string Name { get; set; }    
}

[DatabaseGenerated(DatabaseGeneratedOption.None)] will make the Database to NOT create the Code column. What you need in reality is to override the Id and rename it to Code.

And to have a composite key, simply add

[Key]
public virtual int Value { get; set; }

field.