public ActionResult DeleteManga(int id) { var user = (UserLogin)Session[Constants.USER_SESSION]; MangaDao dao = new MangaDao(); var manga = db.Mangas.Where(i => i.mId == id).FirstOrDefault(); if (user.UserName == "admin" || user.UserId == manga.CreatedBy) { dao.RemoveManga(manga); } else { return(RedirectToAction("Error")); } return(RedirectToAction("Index", "Manage")); }