简单高效的asp.net目录树源代码
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互联网集市收集整理的这篇技术教程文章主要介绍了简单高效的asp.net目录树源代码,小编现在分享给大家,供广大互联网技能从业者学习和参考。文章包含2207字,纯文字阅读大概需要4分钟。
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前台页面: <% @ Page Language = " C# " AutoEventWireup = " true " CodeBehind = " Default.aspx.cs " Inherits = " Tree._Default " %> <! 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 >目录树</title><script type="text/javascript" language="javascript" src="MzTreeView10.js"></script><link href="css/Global.css" type="text/css" rel="stylesheet"/><style type="text/css"> A.MzTreeview { font-size: 9pt; padding-left: 3px;}</style></head><body><form id="form1" runat="server"><script type="text/javascript" language="javascript"><!-- window.tree =new MzTreeView("tree"); tree.icons["property"] ="property.gif"; tree.icons["css"] ="collection.gif"; tree.icons["book"] ="book.gif"; tree.iconsExpand["book"] ="bookopen.gif"; tree.setIconPath("/images/"); <% LoadTree(); %> tree.setURL("#"); tree.setTarget(""); document.write(tree.toString()); --></script></form></body></html>
后台页面: using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Data.Sql; using System.Data.SqlClient; using TreeDemo.DBUtility; namespace Tree { public partial class _Default : System.Web.UI.Page { public static string str; protected void Page_Load(object sender, EventArgs e) { } publicvoid LoadTree() { string sql = "Select ID,isnull(PID,0) as PID,Caption From Tree order by ID"; SqlDataReader dr = Treewww.tydsyy.comDemo.DBUtility.SqlHelper.ExecuteReader(SqlHelper.ConnectionString,CommandType.Text, sql, null); string node = ""; while(dr.Read()) { node = "\r\n tree.nodes[" + "\"" + dr["PID"].ToString() + "_" + dr["ID"].ToString() + "\"" + "] = "; node = node + "\"" + "text:" + dr["Caption"].ToString() + ";" + "\""; Response.Write(node); } if (!dr.IsClosed) dr.Close(); } } }
原文:http://www.cnblogs.com/ranran/p/3929419.html
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