private void HienThiChucVu() { string ngonngu = Session["languege"].ToString(); DropDownChucVu.DataSource = ChucVuBUS.Qrychucvu(); DropDownChucVu.DataValueField = "IDChucVu"; if (ngonngu == "lbl_VN") { DropDownChucVu.DataTextField = "TenChucVu"; } else if (ngonngu == "lbl_TW") { DropDownChucVu.DataTextField = "TenChucVuTiengHoa"; } else if (ngonngu == "lbl_EN") { DropDownChucVu.DataTextField = "TenChucVu"; } DropDownChucVu.DataBind(); }