protected void Page_Load(object sender, EventArgs e)
{
if (Session["ACCOUNT"] == null)
{
Response.Redirect("../Login.aspx");
}
DanhMuc objDanhMuc = new DanhMuc();
DataTable objTable = objDanhMuc.getListDanhMuc();
if (objTable.Rows.Count > 0)
{
dtlData.DataSource = objTable.DefaultView;
dtlData.DataBind();
}
}