Question

I have following model class in my application:

public class Dispute
{
    public long DisputeId { get; set; }

    //[ForeignKey("Creditor")]   FK;
    [Column("Creditor Registry ID")]
    public long CreditorRegistryId { get; set; }

    //[ForeignKey("Registrant")]   FK;
    public long BorrowerId { get; set; }

    [ForeignKey("Account")]
    [Column("Creditor Registry ID", Order = 1)]  // Fk
    public int AccountCreditRegistryId { get; set; }

    [ForeignKey("Account")]
    [Column("Account No", Order = 2)]  // Fk
    public int AccountNo { get; set; }

    public virtual Account Account { get; set; }
    public virtual ICollection<DisputeTransaction> DisputeTransactions { get; set; }
}

and I am getting following error when I run the application:

Schema specified is not valid. Errors:
(90,6) : error 0019: Each property name in a type must be unique. Property name ‘Creditor Registry ID’ was already defined.

account table has composite key which is being used in dispute entity.

Please suggest solution.

Thanks.

Answer 1

Are you sure you can add the same column “Creditor Registry ID” twice and of a different type?

[Column("Creditor Registry ID")]
public long CreditorRegistryId { get; set; }

[ForeignKey("Account")]
[Column("Creditor Registry ID", Order = 1)]
public int AccountCreditRegistryId { get; set; }

should the 2nd property be:

[ForeignKey("Account")]
[Column("Account Credit Registry Id")]
public int AccountCreditRegistryId { get; set; }