public async Task <ActionResult> FilterRoleSearch(SearchModel model, CancellationToken cancellationToken)
        {
            model.UserId = System.Convert.ToInt64(User.Identity.GetUserId());
            IWebApiRoleSearchViewModel roleSerachModel = await _service.SearchAsync(HttpContext.ApplicationInstance.Context, model, GetCanellationToken(cancellationToken));

            ViewData[Constant.QuerySuccess] = HttpContext.Items[Constant.QuerySuccess];
            return(PartialView("_RoleGrid", roleSerachModel.RoleList));
        }
        public async Task <ActionResult> Index(CancellationToken cancellationToken)
        {
            IWebApiRoleSearchViewModel model = await _service.IndexAsync(this.HttpContext.ApplicationInstance.Context, GetCanellationToken(cancellationToken));

            return(View(model));
        }