谁能给我一个treeview绑定xml的例子，小弟新手，参考学习 100分敬上

Question

本帖最后由 puputongtong_02 于 2010-04-06 09:44:57 编辑

Answer 1

就是treeview节点上带超链接的，就象csdn左侧菜单那样的

Answer 2

<asp:TreeView ID="tvwAdmin" runat="server" Height="190px" Style="z-index: 100; left: 17px;
                position: absolute; top: 129px" Width="152px" DataSourceID="XmlDataSource1" ImageSet="Arrows">
                <ParentNodeStyle Font-Bold="False" />
                <HoverNodeStyle Font-Underline="True" ForeColor="#5555DD" />
                <SelectedNodeStyle Font-Underline="True" ForeColor="#5555DD" HorizontalPadding="0px"
                    VerticalPadding="0px" />
                <DataBindings>
                    <asp:TreeNodeBinding DataMember="nodes" TextField="title" NavigateUrlField="url" />
                    <asp:TreeNodeBinding DataMember="node" TextField="title" NavigateUrlField="url" />
                </DataBindings>
                <NodeStyle Font-Names="Verdana" Font-Size="8pt" ForeColor="Black" HorizontalPadding="5px"
                    NodeSpacing="0px" VerticalPadding="0px" />
            </asp:TreeView>
<asp:XmlDataSource ID="XmlDataSource1" runat="server" DataFile="~/Admin/XMLAdmin.xml">
            </asp:XmlDataSource>
<?xml version="1.0" encoding="utf-8" ?>
<nodes title="管理员控制面板" url="">
    <node title="用户管理" url="">
      <node title="添加用户" url="~/Admin/AddUser.aspx"/>      
      <node title="状态管理" url="~/Admin/UserStates.aspx"/>
      <node title="用户列表" url="~/Admin/ListAllUsers.aspx"/>
      <node title="升级角色" url="~/Admin/RoleUpgrade.aspx"/>
    </node>
    <node title="图书分类管理" url="">
      <node title="添加图书" url="~/Admin/AddBook.aspx"/>
      <node title="添加图书分类" url="~/Admin/AddBookCategory.aspx"/>
      <node title="为书籍分类" url="~/Admin/ListBooksByCategory.aspx"/>
      <node title="书籍列表" url="~/Admin/ListOfBooks.aspx "/>
      <node title="添加图书数量" url="~/Admin/AddBookQuantity.aspx"/>
    </node>
    <node title="订单管理" url="">
      <node title="审核订单" url="~/Admin/OrderDetail.aspx"/>     
    </node>
    <node ti tle="退出 " url="javascript:window.close()"/> 
</nodes>一，XmlDataSource 很方便的
二，绑定后记得根据XML文档注册节点，如下：<DataBindings>
                    <asp:TreeNodeBinding DataMember="nodes" TextField="title" NavigateUrlField="url" />
                    <asp:TreeNodeBinding DataMember="node" TextField="title" NavigateUrlField="url" />
                </DataBindings>

Answer 3

treeview绑定xml<?xml version="1.0" encoding="GB2312"?>
<root name="石牌街道">
    <juwei name="瑞华居委">
        <jianzhu smid="6" name="瑞华花园1栋">
          <louceng name="1楼">
            <fjname>101室</fjname>
            <fjname>102室</fjname>
            <fjname>103室</fjname>
            <fjname>104室</fjname>
          </louceng>
          <louceng name="2楼">
            <fjname>201室</fjname>
            <fjname>202室</fjname>
            <fjname>203室</fjname>
            <fjname>204室</fjname>
          </louceng>
        </jianzhu>
      <jianzhu smid="7" name="瑞华花园2栋">
        <louceng name="1楼">
          <fjname>101室</fjname>
          <fjname>102室</fjname>
          <fjname>103室</fjname>
          <fjname>104室</fjname>
        </louceng>
        <louceng name="2楼">
          <fjname>201室</fjname>
          <fjname>202室</fjname>
          <fjname>203室</fjname>
          <fjname>204室</fjname>
        </louceng>
      </jianzhu>
    </juwei>
  <juwei name="金帝居委">
    <jianzhu smid="4" name="金帝花园1栋">
      <louceng name="1楼">
        <fjname>101室</fjname>
        <fjname>102室</fjname>
        <fjname>103室</fjname>
        <fjname>104室</fjname>
      </louceng>
      <louceng name="2楼">
        <fjname>201室</fjname>
        <fjname>202室</fjname>
        <fjname>203室</fjname>
        <fjname>204室</fjname>
      </louceng>
    </jianzhu>
  </juwei>
  <juwei name="朝阳居委">
    <jianzhu smid="5" name="金帝花园2栋">
      <louceng name="1楼">
        <fjname>101室</fjname>
        <fjname>102室</fjname>
        <fjname>103室</fjname>
        <fjname>104室</fjname>
      </louceng>
      <louceng name="2楼">
        <fjname>201室</fjname>
        <fjname>202室</fjname>
        <fjname>203室</fjname>
        <fjname>204室</fjname>
      </louceng>
    </jianzhu>
  </juwei>
</root>
 
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.Xml;
public partial class fangwuguanli : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            BindTreeView(tvRes);
        }
    } 
    /// <summary>
    /// 绑定TreeView控件
    /// </summary>
    /// <param name="treeview">TreeView控件</param> 
    protected void BindTreeView(TreeView treeview)
    {
        //利用xmldoc对象读取xml文件
        XmlDocument xmldoc = new XmlDocument();
        xmldoc.Load(Server.MapPath("./xml/fangwu.xml"));
        //读取根节点
        XmlElement xmlele = xmldoc.DocumentElement;
        TreeNode tn = new TreeNode();
        tn.Text = xmlele.Attributes["name"].Value;
        //获取根节点下的所有节点
        XmlNodeList xmlnl = xmlele.ChildNodes;
        //递归遍历节点 
        TreeNode tn_nodes = null;
        foreach (XmlNode xmlnode in xmlnl)
        {
            if (xmlnode.HasChildNodes)
            {
                tn_nodes = new TreeNode();
                tn_nodes.Text = xmlnode.Attributes["name"].Value;
                GetNodes(xmlnode, tn_nodes);
                tn.ChildNodes.Add(tn_nodes);
            }
        }
        tvRes.Nodes.Add(tn);
    }
    /// <summary>
    /// //递归遍历节点
    /// </summary>
    /// <param name="xmlnode">当前xml文件中的节点</param>
    /// <param name="tn">treeview中当前节点</param>
    public void GetNodes(XmlNode xmlnd,TreeNode tn)
    { 
        //获取根节点下的所有节点
        XmlNodeList xmlnl = xmlnd.ChildNodes;
        TreeNode tn_nodes = null; 
        foreach (XmlNode xmlnode in xmlnl)
        {
            if (xmlnode.ChildNodes.Count > 1)
            {
                tn_nodes = new TreeNode(); 
                tn_nodes.Text = xmlnode.Attributes["name"].Value;
                XmlElement xml=(XmlElement)xmlnode;
                if (xml.HasAttribute("smid"))
                {
                    tn_nodes.Text = "<a onclick=\"parent.parent.dptMain.DivOnclickQT('" + xmlnode.Attributes["name"].Value + "','113.335868856645','23.1333050848636','"
                        + xmlnode.Attributes["name"].Value + "')\" style=\"cursor: hand\">" + xmlnode.Attributes["name"].Value + "</a>";
                }
                GetNodes(xmlnode, tn_nodes);
                tn.ChildNodes.Add(tn_nodes);
            }
            else
            {
                tn_nodes = new TreeNode();
                tn_nodes.Text = xmlnode.FirstChild.Value ;
                tn.ChildNodes.Add(tn_nodes);
            }
        } 
    }
}

Answer 4

使用XmlDataSource 很方便的。

Answer 5

treeview绑定xml的例子（必须是带超链接的，谢谢），