public virtual IActionResult ListGrid(CurrencySearchModel searchModel)
        {
            if (!_permissionService.Authorize(StandardPermissionProvider.ManageCurrencies))
            {
                return(AccessDeniedDataTablesJson());
            }

            //prepare model
            var model = _currencyModelFactory.PrepareCurrencyListModel(searchModel);

            return(Json(model));
        }