EF6 Code first Composite Foreign key with Fluent API
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I am having trouble creating One-one(zero) Foreign key relationship on code first EF6 fluent API
My Entities are
public class Invoice
{
public int AccountID { get; set; }
public int InvoiceID { get; set; }
public decimal Amount { get; set; }
public Refund Refund { get; set; }
internal static void ConfigureModel(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<Invoice>()
.HasKey(e => new { e.AccountID, e.InvoiceID });
}
}
public class Refund
{
public int AccountID { get; set; }
public int RefundID { get; set; }
public decimal Amount { get; set; }
public int InvoiceID { get; set; }
public Invoice Invoice { get; set; }
internal static void ConfigureModel(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<Refund>()
.HasKey(e => new { e.AccountID, e.RefundID });
modelBuilder.Entity<Refund>()
.HasRequired(e => e.Invoice )
// .HasForeignKey(e => new { e.AccountID, e.InvoiceID});
}
}
I can't define the composite foreign key on Refund table using fluent API
If I change the
public Refund Refund { get; set; }
to
public ICollection<Refund> Refund{ get; set; }
Then I can add this relation as
modelBuilder.Entity<Refund>()
.HasRequired(e => e.Invoice)
.WithMany(e => e.Refund)
.HasForeignKey(e => new { e.AccountID, e.InvoiceID});
entity-framework-6 foreign-keys ef-code-first one-to-one
add a comment |
I am having trouble creating One-one(zero) Foreign key relationship on code first EF6 fluent API
My Entities are
public class Invoice
{
public int AccountID { get; set; }
public int InvoiceID { get; set; }
public decimal Amount { get; set; }
public Refund Refund { get; set; }
internal static void ConfigureModel(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<Invoice>()
.HasKey(e => new { e.AccountID, e.InvoiceID });
}
}
public class Refund
{
public int AccountID { get; set; }
public int RefundID { get; set; }
public decimal Amount { get; set; }
public int InvoiceID { get; set; }
public Invoice Invoice { get; set; }
internal static void ConfigureModel(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<Refund>()
.HasKey(e => new { e.AccountID, e.RefundID });
modelBuilder.Entity<Refund>()
.HasRequired(e => e.Invoice )
// .HasForeignKey(e => new { e.AccountID, e.InvoiceID});
}
}
I can't define the composite foreign key on Refund table using fluent API
If I change the
public Refund Refund { get; set; }
to
public ICollection<Refund> Refund{ get; set; }
Then I can add this relation as
modelBuilder.Entity<Refund>()
.HasRequired(e => e.Invoice)
.WithMany(e => e.Refund)
.HasForeignKey(e => new { e.AccountID, e.InvoiceID});
entity-framework-6 foreign-keys ef-code-first one-to-one
add a comment |
I am having trouble creating One-one(zero) Foreign key relationship on code first EF6 fluent API
My Entities are
public class Invoice
{
public int AccountID { get; set; }
public int InvoiceID { get; set; }
public decimal Amount { get; set; }
public Refund Refund { get; set; }
internal static void ConfigureModel(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<Invoice>()
.HasKey(e => new { e.AccountID, e.InvoiceID });
}
}
public class Refund
{
public int AccountID { get; set; }
public int RefundID { get; set; }
public decimal Amount { get; set; }
public int InvoiceID { get; set; }
public Invoice Invoice { get; set; }
internal static void ConfigureModel(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<Refund>()
.HasKey(e => new { e.AccountID, e.RefundID });
modelBuilder.Entity<Refund>()
.HasRequired(e => e.Invoice )
// .HasForeignKey(e => new { e.AccountID, e.InvoiceID});
}
}
I can't define the composite foreign key on Refund table using fluent API
If I change the
public Refund Refund { get; set; }
to
public ICollection<Refund> Refund{ get; set; }
Then I can add this relation as
modelBuilder.Entity<Refund>()
.HasRequired(e => e.Invoice)
.WithMany(e => e.Refund)
.HasForeignKey(e => new { e.AccountID, e.InvoiceID});
entity-framework-6 foreign-keys ef-code-first one-to-one
I am having trouble creating One-one(zero) Foreign key relationship on code first EF6 fluent API
My Entities are
public class Invoice
{
public int AccountID { get; set; }
public int InvoiceID { get; set; }
public decimal Amount { get; set; }
public Refund Refund { get; set; }
internal static void ConfigureModel(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<Invoice>()
.HasKey(e => new { e.AccountID, e.InvoiceID });
}
}
public class Refund
{
public int AccountID { get; set; }
public int RefundID { get; set; }
public decimal Amount { get; set; }
public int InvoiceID { get; set; }
public Invoice Invoice { get; set; }
internal static void ConfigureModel(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<Refund>()
.HasKey(e => new { e.AccountID, e.RefundID });
modelBuilder.Entity<Refund>()
.HasRequired(e => e.Invoice )
// .HasForeignKey(e => new { e.AccountID, e.InvoiceID});
}
}
I can't define the composite foreign key on Refund table using fluent API
If I change the
public Refund Refund { get; set; }
to
public ICollection<Refund> Refund{ get; set; }
Then I can add this relation as
modelBuilder.Entity<Refund>()
.HasRequired(e => e.Invoice)
.WithMany(e => e.Refund)
.HasForeignKey(e => new { e.AccountID, e.InvoiceID});
entity-framework-6 foreign-keys ef-code-first one-to-one
entity-framework-6 foreign-keys ef-code-first one-to-one
asked Nov 22 '18 at 7:44
A_JA_J
62
62
add a comment |
add a comment |
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