void BrandAuthorizedResult_LoadingDataSource(object sender, LoadingDataEventArgs e) { facade.GetBrandAuthorizedByBrandSysNo(BrandSysNo, e.PageSize, e.PageIndex, e.SortField, (obj, arg) => { if (arg.FaultsHandle()) { return; } this.BrandAuthorizedResult.ItemsSource = arg.Result.Rows.ToList("IsChecked", false);; this.BrandAuthorizedResult.TotalCount = arg.Result.TotalCount; }); }