protected void Page_Load(object sender, EventArgs e) { int id = Convert.ToInt32(Request["loaitin"]); Rpbantin.DataSource = dt.LOAITIN_seclect(id); Rpbantin.DataBind(); rpHIENTHI.DataSource = dt.NOIDUNGTT_SECLIEC_MLTIN(id); rpHIENTHI.DataBind(); }