public ActionResult Update(int id)
{
Product product = productionService.GetProduct(id);
ViewData["IsUpdate"] = true;
ViewData["MeasurementUnits"] = productionService.GetMeasurementUnits().ToSelectListItems(x => x.Code, x => x.Name);
ViewData["SubCategories"] = productionService.GetSubCategories().ToSelectListItems(x => x.Id, x => x.Name);
ViewData["Models"] = productionService.GetModels().ToSelectListItems(x => x.Id, x => x.Name);
return(View("CreateOrEdit", product));
}