public ActionResult Edit(Models.Worksheet w)
        {
            if (ModelState.IsValid)
            {
                w.UpdateWorksheet(w.WorksheetId, w.Name, w.Description, User.Identity.Name, w.Private);
                return(RedirectToAction("Index", "User"));
            }

            return(View(w));
        }
        public ActionResult EditDemo(Models.Worksheet w)
        {
            if (ModelState.IsValid)
            {
                w.UpdateWorksheet(w.WorksheetId, w.Name, w.Description, "Demo", false);
                return(RedirectToAction("DetailsDemo", new { id = w.WorksheetId }));
            }

            return(View(w));
        }
        public ActionResult EditNew(Models.Worksheet w)
        {
            if (ModelState.IsValid)
            {
                w.UpdateWorksheet(w.WorksheetId, w.Name, w.Description, User.Identity.Name, w.Private);
                return(RedirectToAction("Details", new { id = w.WorksheetId }));
            }

            return(View(w));
        }