public JsonResult GetListAsync(int?page, string words)
        {
            //Thread.Sleep(3000);
            string msg   = "Afisare clienti";
            bool   ok    = true;
            var    model = new GridViewModel <ClientView>();

            try
            {
                model = _clientRepo.Compute(page, words, Convert.ToInt32(Session["Id_User"]));
                if (model.Items == null)
                {
                    msg = "List empty for this user";
                    ok  = false;
                }
            }
            catch (Exception ex)
            {
                msg = ex.Message;
                ok  = false;
            }
            return(Json(new {
                Success = ok,
                Message = msg,
                Html = ok ? this.RenderPartialView("_ClientsManagerList", model) : ""
            }));
        }