protected void Page_Load(object sender, EventArgs e) { SqlDataAdapter da = new SqlDataAdapter("Select Menu_id, Menu_name, Menu_url from Menu", con); DataTable dttc = new DataTable(); da.Fill(dttc); HtmlGenericControl main = UList("Menuid", "menu"); foreach (DataRow row in dttc.Rows) { da = new SqlDataAdapter("select MenuCatId,MenuCatagName,MenuCateg_url from Submenu where Menu_id=" + row["Menu_id"].ToString(), con); DataTable dtDist = new DataTable(); da.Fill(dtDist); if (dtDist.Rows.Count > 0) { HtmlGenericControl sub_menu = LIList(row["Menu_name"].ToString(), row["Menu_id"].ToString(), row["Menu_url"].ToString()); HtmlGenericControl ul = new HtmlGenericControl("ul"); foreach (DataRow r in dtDist.Rows) { ul.Controls.Add(LIList(r["MenuCatagName"].ToString(), r["MenuCatId"].ToString(), r["MenuCateg_url"].ToString())); } sub_menu.Controls.Add(ul); main.Controls.Add(sub_menu); } else { main.Controls.Add(LIList(row["Menu_name"].ToString(), row["Menu_id"].ToString(), row["Menu_url"].ToString())); } } Panel1.Controls.Add(main); } private HtmlGenericControl UList(string id, string cssClass) { HtmlGenericControl ul = new HtmlGenericControl("ul"); ul.ID = id; ul.Attributes.Add("class", cssClass); return ul; } private HtmlGenericControl LIList(string innerHtml, string rel, string url) { HtmlGenericControl li = new HtmlGenericControl("li"); li.Attributes.Add("rel", rel); li.InnerHtml = "<a href=" + string.Format(">" + innerHtml+"</a>"; return li; } }
var
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