private string getGameInfo(HttpContext context) { Json jsonResult = new Json(); string orderno = context.Request["orderno"]; DataTable dt = ms.getGameInfo(orderno); if (dt != null && dt.Rows.Count > 0) { jsonResult.Success = true; jsonResult.Msg = dt.Rows[0]["borrowBiaoNum"].ToString(); } else { jsonResult.Success = true; } string strJson = JsonConvert.SerializeObject(jsonResult); return(strJson); }