public ActionResult Edit(int id, group edits)
        {
            try
            {
                using (var db = new SDES_DirectoryEntities())
                {
                    db.Entry(edits).State = EntityState.Modified;
                    db.SaveChanges();
                }

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }
        }
        public ActionResult Create(group addition)
        {
            try
            {
                using (var db = new SDES_DirectoryEntities())
                {
                    db.groups.Add(addition);
                    db.SaveChanges();
                }

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }
        }
        public ActionResult Delete(int id, group deletion)
        {
            try
            {
                using (var db = new SDES_DirectoryEntities())
                {
                    var group = db.groups.Find(id);
                    db.Entry(group).State = EntityState.Deleted;
                    db.SaveChanges();
                }

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }
        }