/// <summary>
        /// Get container
        /// </summary>
        /// <returns></returns>
        public JsonResult LoadContainer(int warehouse, int locator, int container)
        {
            Ctx ctx = Session["ctx"] as Ctx;
            ProductContainerModel model = new ProductContainerModel(ctx);

            return(Json(JsonConvert.SerializeObject(model.GetContainer(warehouse, locator, container)), JsonRequestBehavior.AllowGet));
        }