ashx 方法模板

　　　　　　  int count = ;

            this.page = DTRequest.GetQueryInt("page", );

            //查询字符串拼接

            string searchparams = DTRequest.GetQueryString("jsonstring");

            fooddetail model = jss.Deserialize<fooddetail>(searchparams);

            StringBuilder searchsql = new StringBuilder();

            //判断名字是否为空

            if (!string.IsNullOrEmpty(model.dishesName))

            {

                searchsql.Append(" and dishesName like '%" + model.dishesName + "%'");

            }

            BLL.restaurant bll = new BLL.restaurant();

            try

            {

                var dt = bll.GetList(, , "dishesId>0" + searchsql.ToString(), "sort_id asc,add_time desc,dishesId desc", out count).Tables[];

                string strjson = Dtb2Json(dt);

                context.Response.Write("{\"retcode\": 1,\"retmsg\": \"Success\", \"foodlist\":" + strjson + "}");

            }

            catch (Exception e)

            {

                context.Response.Write("{\"retcode\": 2,\"retmsg\": \"" + e.Message + "\"}");

            }

            finally

            {

                context.Response.End();

            }