private LoadOperation <Web.Model.taxpayer> LoadTaxPayerEntities() { IsBusy = false; EntityQuery <DocumentManager.Web.Model.taxpayer> lQuery = documentManagerContext.GetTaxpayerQuery(); lQuery = lQuery.Where(c => (c.taxpayer_group_id == 3)); lQuery = TaxPayerSearch.CreateQuery(lQuery); return(documentManagerContext.Load(lQuery.SortAndPageBy(this.taxPayerView))); }