private void GioiThieu_TheoID()
{
info.MaGioiThieu = int.Parse("0" + Request.QueryString["info_id"].ToString());
DataTable dt = info.Gioithieu_theoID();
if (dt.Rows.Count > 0)
{
DataRow row = dt.Rows[0];
ddlDichvu.Text = row["loaitin_ma"].ToString();
txtTitle.Text = row["tieude"].ToString();
lblHeadingText.Text = row["DienGiai"].ToString();
editor.Text = row["noidung"].ToString();
txtSource.Text = row["NguonTrichDan"].ToString();
btnSave.Visible = false;
btnUpdate.Visible = true;
btnDeleteAll.Visible = false;
btnCancel.Visible = true;
}
}