private void MenuLeft() { MenuDoc mn = new MenuDoc(); DataTable dtb = mn.Menu(); DataTable dtb2; DataRow drRow; for (int i = 0; i < dtb.Rows.Count; i++) { AjaxControlToolkit.AccordionPane accp = new AjaxControlToolkit.AccordionPane(); drRow = dtb.Rows[i]; Label lblHeader = new Label(); lblHeader.ID = "lblHead" + i.ToString(); lblHeader.Text = "<a href='#'>" + drRow["CateName"].ToString() + "</a>"; dtb2 = mn.GetCategory(@"Select CateID, CateName From TB_Category Where MenuLevel=1 And ParentID=" + drRow["CateID"].ToString()); Label lblContent = new Label(); lblContent.ID = "lblContent" + i.ToString(); lblContent.Text = ""; accp.ID = "accp" + i.ToString(); foreach (DataRow dr in dtb2.Rows) { lblContent.Text += "<a href='ChuyenMuc.aspx?CateID=" + dr["CateID"] + "'>"; lblContent.Text += @"<img src='Images/blue_bubble.png' border='0' />"; lblContent.Text += @" " + @" " + dr["CateName"].ToString() + "</a><br>"; } accp.HeaderContainer.Controls.Add(lblHeader); accp.ContentContainer.Controls.Add(lblContent); Accordion1.Panes.Add(accp); } }