public ActionResult GetProductDeliverySet(int productId, int comboType, int oldProductId = 0) { IEnumerable<ProductDeliverySet> deliverySets; if (productId == 0)//臨時表 { ProductDeliverySetTempMgr _productDeliverySetTempMgr = new ProductDeliverySetTempMgr(connectionString); deliverySets = _productDeliverySetTempMgr.QueryByProductId(new ProductDeliverySetTemp { Product_id = productId, Combo_Type = comboType, Writer_Id = ((Caller)Session["caller"]).user_id }); } else//正式表 { _productDeliverySetMgr = new ProductDeliverySetMgr(connectionString); deliverySets = _productDeliverySetMgr.QueryByProductId(productId); } return Json(deliverySets.Select(d => d.Freight_big_area + "|" + d.Freight_type)); }