public ActionResult Create(Content model)
        {
            try
            {
                var content = new Content
                {
                    Name = model.Name.UpdatePageWebName(),
                    Title = model.Title ?? "",
                    TitleEn = model.TitleEn ?? "",
                    MenuTitle = model.Title ?? "",
                    MenuTitleEn = model.TitleEn ?? "",
                    Text = model.Text == null ? "" : HttpUtility.HtmlDecode(model.Text),
                    TextEn = model.TextEn == null ? "" : HttpUtility.HtmlDecode(model.TextEn),
                    SortOrder = model.SortOrder
                };
                _context.Contents.Add(content);
                _context.SaveChanges();

                return RedirectToAction("Index");
            }
            catch (Exception ex)
            {
                return View();
            }
        }
        public ActionResult Edit(int id, Content model)
        {
            try
            {
                var content = _context.Contents.First(ea => ea.Id == id);
                content.Title = model.Title ?? "";
                content.TitleEn = model.TitleEn ?? "";
                content.MenuTitle = model.MenuTitle ?? "";
                content.MenuTitleEn = model.MenuTitleEn ?? "";
                content.Text = model.Text == null ? "" : HttpUtility.HtmlDecode(model.Text);
                content.TextEn = model.TextEn == null ? "" : HttpUtility.HtmlDecode(model.TextEn);
                content.SortOrder = model.SortOrder;
                content.Name = model.Name.UpdatePageWebName();

                _context.SaveChanges();

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }
        }