public ActionResult Alterar(Igreja model)
        {
            if (ModelState.IsValid)
            {
                db.Entry(model).State = EntityState.Modified;
                db.SaveChanges();
            }

            return RedirectToAction("Pesquisar/" + model.ID_GRUPOCONGREGACIONAL);
        }
        public ActionResult Incluir(Igreja model)
        {
            if (ModelState.IsValid)
            {
                db.Igrejas.Add(model);
                db.SaveChanges();

                return RedirectToAction("Pesquisar/" + model.ID_GRUPOCONGREGACIONAL);
            }

            return View(model);
        }