public JsonResult IsExist(string type, string alias) { var result = _productTypeService.IsExist(type, alias); JObject obj = new JObject() { new JProperty("exist", result != null), new JProperty("detail", (result != null) ? new JObject( new JProperty("Code", result.PROD_CODE), new JProperty("Type", result.PRODUCT_TYPE), new JProperty("Alias", result.PRODUCT_ALIAS) ) : null) }; return(Json(obj.ToString())); }