public ActionResult Create(t_volunteer t_volunteer)
        {
            if (ModelState.IsValid)
            {
                using (var db = new db_esosEntities())
                {
                    var create = db.t_volunteer.Create();

                    create.vol_card_id    = t_volunteer.vol_card_id;
                    create.vol_name       = t_volunteer.vol_name;
                    create.vol_phone      = t_volunteer.vol_phone;
                    create.vol_address    = t_volunteer.vol_address;
                    create.vol_occupation = t_volunteer.vol_occupation;
                    create.vol_email      = t_volunteer.vol_email;
                    create.kegiatan_id    = t_volunteer.kegiatan_id;

                    db.t_volunteer.Add(create);
                    db.SaveChanges();
                    return(RedirectToAction("Index"));
                }
            }
            else
            {
                ViewBag.kegiatan = new SelectList((from table in db.t_kegiatan select table).ToList(), "kegiatan_id", "kegiatan_nama");
                return(View(t_volunteer));
            }
        }
        public ActionResult Edit(int id, t_volunteer volunteer)
        {
            if (ModelState.IsValid)
            {
                using (var db = new db_esosEntities())
                {
                    t_volunteer t_volunteer = db.t_volunteer.Find(id);

                    t_volunteer.vol_card_id    = volunteer.vol_card_id;
                    t_volunteer.vol_name       = volunteer.vol_name;
                    t_volunteer.vol_phone      = volunteer.vol_phone;
                    t_volunteer.vol_address    = volunteer.vol_address;
                    t_volunteer.vol_occupation = volunteer.vol_occupation;
                    t_volunteer.vol_email      = volunteer.vol_email;
                    t_volunteer.kegiatan_id    = volunteer.kegiatan_id;

                    db.SaveChanges();
                    return(RedirectToAction("Index"));
                }
            }
            else
            {
                ViewBag.kegiatan = new SelectList((from table in db.t_kegiatan select table).ToList(), "kegiatan_id", "kegiatan_nama");
                return(View(volunteer));
            }
        }
        public ActionResult DeleteConfirmed(long id)
        {
            t_volunteer t_volunteer = db.t_volunteer.Find(id);

            db.t_volunteer.Remove(t_volunteer);
            db.SaveChanges();
            return(RedirectToAction("Index"));
        }
        public ActionResult Edit(long id = 0)
        {
            t_volunteer t_volunteer = db.t_volunteer.Find(id);

            ViewBag.kegiatan = new SelectList((from table in db.t_kegiatan select table).ToList(), "kegiatan_id", "kegiatan_nama");
            if (t_volunteer == null)
            {
                return(HttpNotFound());
            }
            return(View(t_volunteer));
        }
        public ActionResult Details(long id = 0)
        {
            t_volunteer t_volunteer = db.t_volunteer.Find(id);
            var         idKeg       = (from table in db.t_volunteer where table.vol_id == id select table.kegiatan_id).FirstOrDefault();

            ViewBag.kegiatan = (from table in db.t_kegiatan where table.kegiatan_id == idKeg select table.kegiatan_nama).FirstOrDefault();
            if (t_volunteer == null)
            {
                return(HttpNotFound());
            }
            return(View(t_volunteer));
        }