public void Page_Load(object sender, EventArgs args) { site = SiteBll.GetSessionSite(); supplier = SupplierBll.GetDetailById(Request["supplier_id"].TryToLong()); var dp_case = MaterialsBll.GetMaterialsBySupplierId(supplier.supplier_id); materials = dp_case.Table.Populate <Material>(); tdks = SeoBll.GetTDKbyPage("sjxq.aspx", Request["supplier_id"]).Table.Populate <SeoBll.Seo>(); contractorsList4global = ContractorBll.GetAllContractors(0, 500).Table.Populate <Contractor> (); }