只需一步，快速开始
分布式系统框架(V2.0) 轻松承载百亿数据，千万流量！讨论专区 - 源码下载 - 官方教程
HttpHelper爬虫框架(V2.7-含.netcore) HttpHelper官方出品，爬虫框架讨论区 - 源码下载 - 在线测试和代码生成
HttpHelper爬虫类(V2.0) 开源的爬虫类,支持多种模式和属性 源码 - 代码生成器 - 讨论区 - 教程- 例子
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <%@ Register Src="Menus.ascx" TagName="Menus" TagPrefix="uc1" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>无标题页</title> <script language ="javascript" type ="text/javascript"> function showsubmenu(sid) { whichEl = eval("document.getElementById('"+"submenu" + sid+"')"); imgmenu = eval("document.getElementById('"+"imgmenu" + sid+"')"); if (whichEl.style.display == "none") { if (whichEl.style.display=='none') whichEl.style.display=''; else whichEl.style.display = 'none'; imgmenu.background="image/menuup.gif"; } else { if (whichEl.style.display=='none') whichEl.style.display=''; else whichEl.style.display = 'none'; imgmenu.background="image/menudown.gif"; } } </script> </head> <body> <form id="form1" runat="server"> <div> </div> <asp:Label ID="Label1" runat="server" Height="464px" Style="z-index: 100; left: 286px; position: absolute; top: 82px; width: 165px;" Text="Label" BackColor="#6666FF" BorderColor="#FF5050" BorderWidth="2px"></asp:Label> </form> </body> </html>
using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Drawing; using System.Web; using System.Web.SessionState; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; using UISBLL; namespace buddy_BBS { /// <summary> /// test 的摘要说明。 /// </summary> public partial class left : System.Web.UI.Page { public string text; DataTable BT, ST; TreeServices objTreeServices = new TreeServices(); /// <summary> /// 生成树 /// </summary> /// <returns>返回一个字符串</returns> public string MenuLoad() { //填充树干的内容 string trees = "", bs = ""; int i = 1; BT = objTreeServices.SelectAllBig_Class(Convert.ToInt32(Session["Users_QX"].ToString().Trim()))[0]; ST = objTreeServices.SelectAllSmall_Class(Convert.ToInt32(Session["Users_QX"].ToString().Trim()))[0]; DataRow[] drs = BT.Select(""); foreach (DataRow r in drs) { trees += "<table border=0 cellPadding=0 cellSpacing=0><tr height=2><td></td></tr></table><table width='158' border=0 align='center' cellPadding=0 cellSpacing=0 bgcolor=#FFFFFF><Tbody>"; bs = "<font color='#003366'>" + r["bigclass_Name"].ToString() + "</font>"; trees += "<tr><td height=25 background='image/menudown.gif' id='imgmenu" + i + "' style='CURSOR: hand' onclick='showsubmenu(" + i + ")'> <SPAN>" + bs + "</SPAN></td></tr> <tr><td id='submenu" + i + "' style='DISPLAY: none'><DIV align='center'><table width='100%' cellPadding=0 cellSpacing=3><Tbody>"; string parentid = r["bigclass_ID"].ToString(); trees += CreateNode(parentid) + "</Tbody></table></DIV></td></tr></Tbody></table>"; i++; } return trees; } /// <summary> /// 添加子 /// </summary> /// <param name="parentid">根的ID</param> /// <returns></returns> private string CreateNode(string parentid) { //填充树枝的内容 string Nodes = ""; DataRow[] drsr = ST.Select("BigClass_ID = " + parentid); foreach (DataRow rw in drsr) { Nodes = Nodes + "<tr><td><font color=#ff0000><IMG height=11 src='" + rw["Image"] + "' width=12> </font>" + "<A href='" + rw["Path"] + "' target='mainFrame'>" + rw["SmallClass_Name"].ToString() + "</A></td></tr>"; } return Nodes; } protected void Page_Load(object sender, EventArgs e) { try { if (Session["Users_QX"].ToString().Trim() == null || Session["Users_QX"].ToString().Trim() == "") { Response.Redirect("Login.aspx"); } } catch (Exception) { } } } }
使用道具 举报
晴兮灬love 发表于 2013-8-17 09:47 水平很高啊，值得学习
本版积分规则 发表回复 回帖后跳转到最后一页
|手机版|小黑屋|手机版|联系我们|关于我们|广告合作|苏飞论坛 ( 豫ICP备18043678号-2)
GMT+8, 2024-5-19 06:06
© 2014-2021
窥视卡
雷达卡
发表于 2012-7-1 17:22:22
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
千斤顶
显身卡
发表于 2012-7-5 14:16:55
老师的代码写得就是比我们新手规范漂亮,感谢.
楼主