后台代码:

 internal static StringBuilder html = new StringBuilder();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            DataBindLanmu();
            DataBindFoot();
            DataBindTBTJ();
            DataBindZXWZ();
            DataBindWz();
            if (html.Length == 0)
            {
                ToHtml();
            }
        }
    }
    public void ToHtml()
    {

        List<Model.Lanmu> lmList = lmManage.GetLmIsShow();
        for (int i = 0; i < lmList.Count; i++)
        {
            int divid = i + 1;
            html.AppendLine("<div id=\"Div" + divid + "\">");
            html.AppendLine(" <div class=\"bt\">");
            html.AppendLine("<h3 class=\"h3title3\">" + lmList[i].Title + "<a href=\"Lanmu.aspx?id=" + lmList[i].Id + "\" class=\"more\" title=\"更多\">更多&gt;&gt;</a></h3>");
            html.AppendLine("<a href=\"#\"><img src=\"images/Lanmu/" + lmList[i].ImgUrl + "\" alt=\"\" width=\"110\" height=\"100\"  style=\"float:left\"/></a>");
            html.AppendLine("<a href=\"#\" title=\"\" class=\"aContent\" style=\"letter-spacing:2px\">&nbsp;&nbsp;&nbsp;" + SetLanmuContent(lmList[i].Content) + "</a>");
            html.AppendLine("</div>");
            html.AppendLine("<ul>");
            List<Model.WenZhang> wzList = wzManage.GetLanmuIdwz(lmList[i].Id, 6, "isShow");
            for (int j = 0; j < wzList.Count; j++)
            {
                html.AppendLine("<li id=\"wenzhang\"><span style=\"color:#CC99CC;\">▲</span><a href=\"LanmuWenZhang.aspx?lmid=" + lmList[i].Id + "&id=" + wzList[j].Id + "\" title=\"\">" + wzList[j].Title + "</a></li>");
            }
            html.AppendLine("</ul>");
            html.AppendLine("</div>");
        }

    }