public static void FileUploadComplete(object sender, DevExpress.Web.FileUploadCompleteEventArgs e) { MVCxUploadControl upControl = sender as MVCxUploadControl; int ticketId = Convert.ToInt32(upControl.Request.Params["ticketID"]); if (e.UploadedFile.IsValid) { tcpjw3.oa.Models.tcpjwEntities db = new tcpjw3.oa.Models.tcpjwEntities(); TicketDiscount ticketDiscount = db.TicketDiscount.Where(t => t.TicketID == ticketId).FirstOrDefault(); string filePath = ticketDiscount.TicketBackImg; Uri uri = new Uri(filePath); //var fileName = Path.Combine(upControl.Request.MapPath("~/"), uri.AbsolutePath); //var fileName = upControl.Request.MapPath("~/")+uri.AbsolutePath; var fileName = "E:\\TCPJW_Developer\\Code\\TCPJW.OA" + uri.AbsolutePath;//路径先这样写 e.UploadedFile.SaveAs(fileName); //e.UploadedFile.SaveAs(Server.MapPath("~/") + uri.AbsolutePath); e.CallbackData = ticketDiscount.TicketBackImg; } }