Entity Framework 4.1 code first composite keys

Do you have a table that uses composite keys?

Well to get those working in Entity Framework 4.1 code first, simply use the [Key] and [Column(Order=?)] attributes like so:

public class ProductSKU
{
    [Key]
    [Column(Order = 0)]
    public int ProductId { get; set; }
        
    [Key]
    [Column(Order = 1)]
    public int AffiliateFeedId { get; set; }

    public bool Publish { get; set; }

    public virtual AffiliateFeed AffiliateFeed { get; set; }
    public virtual Product Product { get; set; }
}
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