public void ExportAseldMessage()
 {
     string json = string.Empty;
     AseldQuery m = new AseldQuery();
     if (!string.IsNullOrEmpty(Request.Params["job_id"]))
     {//料位開始
         m.assg_id = Request.Params["job_id"];
     }
     if (!string.IsNullOrEmpty(Request.Params["aseld_type"]))
     {
         m.commodity_type = Request.Params["aseld_type"];
     }
     if (!System.IO.Directory.Exists(Server.MapPath(excelPath)))
     {
         System.IO.Directory.CreateDirectory(Server.MapPath(excelPath));
     }
     DataTable dtHZ = new DataTable();
     string newExcelName = string.Empty;
     dtHZ.Columns.Add("出貨單號", typeof(String));
     dtHZ.Columns.Add("訂單編號", typeof(String));
     dtHZ.Columns.Add("料位", typeof(String));
     dtHZ.Columns.Add("數量", typeof(String));
     dtHZ.Columns.Add("已撿", typeof(String));
     dtHZ.Columns.Add("缺", typeof(String));
     dtHZ.Columns.Add("品號", typeof(String));
     dtHZ.Columns.Add("條碼", typeof(String));
     dtHZ.Columns.Add("商品名稱", typeof(String));
     dtHZ.Columns.Add("狀態", typeof(String));
     dtHZ.Columns.Add("規格", typeof(String));
     try
     {
         DataTable dt = new DataTable();
         _iasdMgr = new AseldMgr(mySqlConnectionString);
         _IiupcMgr = new IupcMgr(mySqlConnectionString);
         dt = _iasdMgr.ExportAseldMessage(m);
         foreach (DataRow item in dt.Rows)
         {
             DataRow dr = dtHZ.NewRow();
             dr[0] = item["deliver_code"];
             dr[1] = item["ord_id"];
             //dr[1] = item["sel_loc"];
             if (string.IsNullOrEmpty(item["loc_id"].ToString()))
             {
                 switch (item["commodity_type"].ToString())
                 {
                     case "2": dr[2] = "YY999999"; break;
                     case "3": dr[2] = "ZZ999999"; break;
                 }
             }
             else
             {
                 dr[2] = item["loc_id"];
             }
             dr[3] = item["out_qty"];
             dr[4] = string.Empty;
             dr[5] = string.Empty;
             dr[6] = item["item_id"];
             dr[7] = " " + _IiupcMgr.Getupc(item["item_id"].ToString(), "0");
             dr[8] = item["product_name"];
             dr[9] = item["wust_id"];
             dr[10] = item["prod_sz"];
             dtHZ.Rows.Add(dr);
         }
         string str = "撿貨報表by料位";
         if (!string.IsNullOrEmpty(m.assg_id))
         {
             if (m.assg_id.IndexOf('N') == 0)
             {
                 str = m.assg_id + "(常溫/";
             }
             else if (m.assg_id.IndexOf('N') != 0 && m.assg_id.IndexOf('F') == 0)
             {
                 str = m.assg_id + "(冷凍/";
             }
         }
         if (m.commodity_type == "2")
         {
             str = str + "寄倉)";
         }
         else if (m.commodity_type == "3")
         {
             str = str + "調度)";
         }
         string fileName = str + DateTime.Now.ToString("_yyyyMMddHHmmss") + ".xls";
         MemoryStream ms = ExcelHelperXhf.ExportDT(dtHZ, str + "_" + DateTime.Now.ToString("yyyyMMddHHmmss"));
         Response.AddHeader("Content-Disposition", "attachment; filename=" + fileName);
         Response.BinaryWrite(ms.ToArray());
     }
     catch (Exception ex)
     {
         Log4NetCustom.LogMessage logMessage = new Log4NetCustom.LogMessage();
         logMessage.Content = string.Format("TargetSite:{0},Source:{1},Message:{2}", ex.TargetSite.Name, ex.Source, ex.Message);
         logMessage.MethodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
         log.Error(logMessage);
         json = "{success:false,data:[]}";
     }
 }