public JsonResult Option(int?id) { var dao = new CategoriesDAO(); if (dao.Option(id)) { List <Category> categories = db.Categories.Where(n => n.category_bin == false).OrderBy(n => n.category_name).ToList(); List <jCategories> list = categories.Select(n => new jCategories { category_active = n.category_active, category_bin = n.category_bin, category_id = n.category_id, category_name = n.category_name, category_note = n.category_note, category_view = n.category_view, user_id = n.user_id, category_datecreate = n.category_datecreate.Value.ToString("dd/MM/yyyy"), category_dateupdate = n.category_dateupdate.Value.ToString("dd/MM/yyyy"), category_img = n.category_img, category_option = n.category_option }).ToList(); return(Json(list, JsonRequestBehavior.AllowGet)); } else { return(Json(null)); } }