Download DataTable TO Excel By Calling Action in MVC

        [AcceptVerbs(HttpVerbs.Get)]
        public FileResult DownloadSearched(string _file)
        {

DataTable dtRec = {Record};

            MemoryStream MyMemoryStream = null;
            using (XLWorkbook wb = new XLWorkbook())
            {
                wb.Worksheets.Add(dtRec, "Order");

                MyMemoryStream = new MemoryStream();
                wb.SaveAs(MyMemoryStream);
                MyMemoryStream.WriteTo(Response.OutputStream);

                return File(MyMemoryStream, "application/vnd.ms-excel", _file+".xlsx");
            }
         }
       
       


          Call from client side:
       
          window.location = "/Report/OrderReport/DownloadSearched?_file=Report



Cheers!