public ActionResult Export(ReceiptNoteModels model) { try { if (model.ListStores == null) { ModelState.AddModelError("ListStores", CurrentUser.GetLanguageTextFromKey("Please choose store.")); return(View(model)); } XLWorkbook wb = new XLWorkbook(); var wsRN = wb.Worksheets.Add("Receipt Note List"); var wsRND = wb.Worksheets.Add("Item List"); model.FromDate = new DateTime(model.FromDate.Year, model.FromDate.Month, model.FromDate.Day, 0, 0, 0); model.ToDate = new DateTime(model.ToDate.Year, model.ToDate.Month, model.ToDate.Day, 23, 59, 59); StatusResponse response = _factory.Export(ref wsRN, ref wsRND, /*ref wsPOR,*/ model, lstStore, listCompanyId); if (!response.Status) { ModelState.AddModelError("", response.MsgError); return(View(model)); } ViewBag.wb = wb; Response.Clear(); Response.ClearContent(); Response.ClearHeaders(); Response.Charset = System.Text.UTF8Encoding.UTF8.WebName; Response.ContentEncoding = System.Text.UTF8Encoding.UTF8; Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"; Response.AddHeader("content-disposition", String.Format(@"attachment;filename={0}.xlsx", CommonHelper.GetExportFileName("ReceiptNote").Replace(" ", "_"))); using (var memoryStream = new System.IO.MemoryStream()) { wb.SaveAs(memoryStream); memoryStream.WriteTo(HttpContext.Response.OutputStream); memoryStream.Close(); } HttpContext.Response.End(); return(RedirectToAction("Export")); } catch (Exception e) { NSLog.Logger.Error("ReceiptNoteExport Error: ", e); ModelState.AddModelError("ListStores", CurrentUser.GetLanguageTextFromKey("Export file have error.")); return(View(model)); } }