private void loadDanhMuc() { DM_DVQLYService dm_dviSer = new DM_DVQLYService(); MTCSYT.SYS_Session session = (MTCSYT.SYS_Session)Session["SYS_Session"]; int ma_dviqly = int.Parse(session.User.ma_dviqly + ""); tlDonVi.DataSource = db.BC_DaCoBaoCaoGiaoNhan2Chieu(ma_dviqly); tlDonVi.DataBind(); }