public ActionResult OrderRawMaterial(OrderRawMaterial orderRawMaterial, int id) { var concernId = Convert.ToInt32(Session["ConcernId"]); var userId = Convert.ToInt32(Session["UserId"]); if (concernId > 0 && userId > 0) { var code = orderRawMaterial.ProductId + "" + orderRawMaterial.ArticleId + "" + orderRawMaterial.WidthId + "" + orderRawMaterial.ConstructionId + "" + orderRawMaterial.SoftnessId + "" + orderRawMaterial.SourceId + "" + orderRawMaterial.ColorId; var quantity = _stock.GeneralStocks(); decimal value = 0; foreach (var item in quantity) { if (item.ProductCode == code) { value = item.Quantity; } } if (value >= orderRawMaterial.Quantity) { _production.AddOrderRawMaterial(orderRawMaterial, concernId, userId, id); _production.ProductionChange(id); return(RedirectToAction(nameof(ProductionProces))); } else { TempData["sort"] = "your stock is short"; return(RedirectToAction(nameof(ProductionOrder))); } } return(RedirectToAction("LogIn", "GlobalData", new { Area = "Global" })); }