public JsonResult UpdtProd(ProductInfo prod) { string strReturn = "FAIL"; if (prod != null && !string.IsNullOrEmpty(prod.ProductName)) { IList <Model.ProductInfo> listProd = new List <Model.ProductInfo>(); listProd.Add(prod); if (bll.AddUpdtProduct(listProd)) { strReturn = "SUCCESS"; } } return(Json(strReturn)); }