public ActionResult Category(int?_parentId) { string cookieLanguage = "1"; if (Request.Cookies["cookieLanguage"] != null) { cookieLanguage = Request.Cookies["cookieLanguage"].Value.ToString(); } int.TryParse(cookieLanguage, out int _languageId); var result = _services.GetCategoryAdmin(_parentId, "cdisanvanhoa", _languageId, false); IEnumerable <DropdownModel> category = _services.Dropdownlist(0, null, "cdisanvanhoa", _languageId); ViewBag._parentId = category.Select(x => new SelectListItem { Text = x.Text, Value = x.Value.ToString() }); if (result != null && result.Count() > 0) { IEnumerable <modelCategories> model = result.Select(x => new modelCategories { Alias = x.contentAlias, Id = x.contentId, Img = x.contentThumbnail, LanguageId = x.languageId, LanguageName = _languageService.GetNameById(x.languageId), MetaDescription = x.contentDescription, MetaKeywords = x.contentKeywords, MetaTitle = x.contentTitle, Name = x.contentName, Note = x.note, ParentId = x.parentId, ParentName = _services.GetNameById(x.parentId) }); return(View(model)); } else { List <modelCategories> model = new List <modelCategories>(); return(View(model)); } }