public void ExportDeliveryStatement() { string json = string.Empty; IlocQuery iloc = new IlocQuery(); if (!System.IO.Directory.Exists(Server.MapPath(excelPath))) { System.IO.Directory.CreateDirectory(Server.MapPath(excelPath)); } DataTable dtHZ = new DataTable(); string counts = Request.Params["counts"]; string searchtype = Request.Params["searchtype"];//常溫或者冷凍 string newExcelName = string.Empty; dtHZ.Columns.Add("主料位", typeof(String)); dtHZ.Columns.Add("溫層", typeof(String)); dtHZ.Columns.Add("品號", typeof(String)); dtHZ.Columns.Add("品名", typeof(String)); dtHZ.Columns.Add("規格", typeof(String)); dtHZ.Columns.Add("廠商", typeof(String)); dtHZ.Columns.Add("數量", typeof(String)); dtHZ.Columns.Add("寄倉/調度", typeof(String)); try { DataTable dt = new DataTable(); _iasdMgr = new AseldMgr(mySqlConnectionString); dt = _iasdMgr.ExportDeliveryStatement(Convert.ToInt32(counts), Convert.ToInt32(searchtype)); for (int i = 0; i < dt.Rows.Count; i++) { DataRow dr = dtHZ.NewRow(); dr[0] = dt.Rows[i]["loc_id"]; if (Convert.ToInt32(dt.Rows[i]["export_id"]) == 2) { dr[1] = "常溫"; } else if (Convert.ToInt32(dt.Rows[i]["export_id"]) == 92) { dr[1] = "冷凍"; } else { dr[1] = ""; } dr[2] = dt.Rows[i]["item_id"]; dr[3] = dt.Rows[i]["product_name"]; dr[4] = dt.Rows[i]["prod_sz"]; dr[5] = dt.Rows[i]["vendor_name_full"]; dr[6] = dt.Rows[i]["buy_num"]; if (dt.Rows[i]["product_mode"].ToString() == "2") { dr[7] = "寄倉"; } else if (dt.Rows[i]["product_mode"].ToString() == "3") { dr[7] = "調度"; } else { dr[7] = ""; } dtHZ.Rows.Add(dr); } if (System.IO.File.Exists(newExcelName)) { System.IO.File.Delete(newExcelName); } string fileName = DateTime.Now.ToString("大出貨報表_yyyyMMddHHmm") + ".xls"; MemoryStream ms = new MemoryStream(); if (searchtype == "2") { ms = ExcelHelperXhf.ExportDT(dtHZ, "常溫~大出貨報表_" + DateTime.Now.ToString("yyyyMMddHHmm")); } else { ms = ExcelHelperXhf.ExportDT(dtHZ, "冷凍~大出貨報表_" + DateTime.Now.ToString("yyyyMMddHHmm")); } Response.AddHeader("Content-Disposition", "attachment; filename=" + fileName); Response.BinaryWrite(ms.ToArray()); //CsvHelper.ExportDataTableToCsv(dtHZ, newExcelName, colname, true); } 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:[]}"; } }