public ActionResult Copy()
 {
     ViewBag.Message = "Go back to ~/Index to start over";
     var munger = new Munger(Server.MapPath(file), ConfigurationManager.ConnectionStrings["SqliteConnectionStr"].ConnectionString);
     var rows = munger.GetCopy(Session.Contents.SessionID);
     ViewBag.Rows = rows;
     munger.Clear(Session.Contents.SessionID);
     return View();
 }