public void CreateInvoice(Invoice invoice)
{
DataContext.Invoices.InsertOnSubmit(invoice);
DataContext.SubmitChanges();
}
partial void DeleteInvoice(Invoice instance);
partial void UpdateInvoice(Invoice instance);
partial void InsertInvoice(Invoice instance);
private void detach_Invoices(Invoice entity)
{
this.SendPropertyChanging();
entity.Deal = null;
}
private void attach_Invoices(Invoice entity)
{
this.SendPropertyChanging();
entity.Deal = this;
}