protected void Page_Load(object sender, EventArgs e) { if (IsPostBack == false) { string maPD = Request.QueryString["MaPDVLCC"].ToString(); DAO_Entity daoPD = new DAO_Entity(); DTOPhieuDatVatLieuCC dtoDH = daoPD.LayTTPhieuDatTheoMa(maPD); lbMPD.Text = dtoDH.MaPDVLCC.ToString(); lbNCC.Text = dtoDH.dtoncc.MaNCC.ToString(); lbTenNCC.Text = dtoDH.TenNCC.ToString(); lbNTT.Text = DateTime.Now.ToShortDateString(); lbTong.Text = dtoDH.CongNoNCC.ToString(); } }