public ActionResult Edit(long id) { InvoicesPost invoices = _invoicesService.GetPost(id); if (invoices == null) { return(NotFound()); } ViewBag.ixPurchase = new SelectList(_invoicesService.selectPurchases().Select(x => new { x.ixPurchase, x.sPurchase }), "ixPurchase", "sPurchase", invoices.ixPurchase); return(View(invoices)); }