public void queryOrderRecords(object temp)
        {
            OrderRecordsReq req = (OrderRecordsReq)temp;

            string resp = BgWork.HttpPost(Host + QueryOrderRecordsURL, String.Format("begin_time={0}&end_time={1}&page=1&page_row=10",
                                                                                     this.dateTimePicker1.Text, this.dateTimePicker2.Text));
            JavaScriptObject jsonObj = JavaScriptConvert.DeserializeObject <JavaScriptObject>(resp);


            if (jsonObj.ContainsKey("code") && (Int64)jsonObj["code"] == 0 && jsonObj.ContainsKey("datas"))
            {
                JavaScriptArray jList = (JavaScriptArray)jsonObj["datas"];
                if (jList.Count == 0)
                {
                    MessageBox.Show("没有记录!");
                    return;
                }
                List <OrderRecord> orderRecords = new List <OrderRecord>();
                for (int i = 0; i < jList.Count; i++)
                {
                    JavaScriptObject item = (JavaScriptObject)jList[i];
                    OrderRecord      tt   = new OrderRecord {
                        order_id       = (string)item["order_id"], createtime = (string)item["createtime"],
                        total          = (string)item["total"], total_fact = (string)item["total_fact"], status = (string)item["status"], remark = (string)item["remark"],
                        create_user_id = (string)item["create_user_id"]
                    };
                    orderRecords.Add(tt);
                }
                req.form.BeginInvoke(new UpdateInvoke(updateSoldRecords), orderRecords);
            }
            else
            {
                MessageBox.Show("错误!", "查询失败!");
            }
        }
        private void querySoldRecords(object sender, EventArgs e)
        {
            Thread          thread = new Thread(queryOrderRecords);
            OrderRecordsReq req    = new OrderRecordsReq();

            req.form      = this;
            req.beginTime = this.dateTimePicker1.Text;
            req.endTime   = this.dateTimePicker2.Text;
            thread.Start(req);
        }