protected void grdCompaniesSetup_RowDeleting(object sender, GridViewDeleteEventArgs e) { // Delete subcontractor int companiesId = (int)e.Keys["COMPANIES_ID"]; DateTime date = (DateTime)e.Keys["Date"]; BondingCompaniesSetupBondingCompaniesSetup model = new BondingCompaniesSetupBondingCompaniesSetup(bondingCompaniesSetupTDS); model.Delete(companiesId, date); // Store dataset Session["bondingCompaniesSetupTDS"] = bondingCompaniesSetupTDS; Session["bondingCompaniesSetupTable"] = bondingCompaniesSetupTDS.BondingCompaniesSetup; }