DataList以Xml为数据源的分页展示

DateList以Xml为数据源的情况下，怎样写分页代码？xml文件：
<?xml version="1.0" encoding="gb2312"?><books><book>
<name>C++完美编程</name>
<price>29.9</price>
</book><book>
<name>Asp.net从入门到精通</name>
<price>78.6</price>
</book><book>
<name>Hello_World</name>
<price>1.0</price>
</book></books>我想在Asp页面下用DataList展示，每页展示两个，代码应给怎么写？跪求大侠帮助！

解决方案 »

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protected void Bindxml()
        {
            XmlDocument doc = new XmlDocument();
            doc.Load(Server.MapPath("books.xml"));
            XmlNode root = doc.SelectSingleNode("books");
            Repeater1.DataSource = root.ChildNodes;
            Repeater1.DataBind();        } <ul>
        <asp:Repeater ID="Repeater1" runat="server">

        <ItemTemplate>
       <li><%# XPath("name")%></li> </ItemTemplate>
        </asp:Repeater>
       </ul>
没有分页的。。分页的我要想想。有高手知道吗？
应该是Asp.net说错了，小弟是初学者。呵呵
试了下。用第二个方法可以分页的呵呵。。using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Data;
using System.Web.UI.WebControls;
using System.Xml;namespace WebApplication2
{
    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                Bindxml();
                Bindxml2();
            }        }        protected void Bindxml()
        {
            XmlDocument doc = new XmlDocument();
            doc.Load(Server.MapPath("books.xml"));
            XmlNode root = doc.SelectSingleNode("books");
            Repeater1.DataSource = root.ChildNodes;
            Repeater1.DataBind();        }        protected void Bindxml2()
        {
            string filepath = Server.MapPath("books.xml");
            DataSet ds = new DataSet();
            ds.ReadXml(filepath);
            DataTable dt = ds.Tables[0];
            DataView dv = dt.DefaultView;
            dv.Sort = "price desc";            PagedDataSource pds = new PagedDataSource();
            pds.DataSource = dv;
            pds.AllowPaging = true;
            pds.PageSize = 2;            int pageIndex = Convert.ToInt32(Request.QueryString["page"]);
            if (pageIndex <= 1) pageIndex = 1;
            pds.CurrentPageIndex = pageIndex - 1;            this.Repeater2.DataSource = pds;
            this.Repeater2.DataBind();            this.recTotal.Text = pds.DataSourceCount.ToString();
            this.pageCount.Text = pds.PageCount.ToString();
            this.pageIndex.Text = pageIndex.ToString();            if (pageIndex == 1)
                this.hyHome.NavigateUrl = string.Empty;
            else
                this.hyHome.NavigateUrl = "?page=1";            if (pageIndex > 1)
                this.hyPrev.NavigateUrl = "?page=" + (pageIndex - 1) + "";
            else
                this.hyPrev.NavigateUrl = string.Empty;
            if (pageIndex < pds.PageCount)
                this.hyNext.NavigateUrl = "?page=" + (pageIndex + 1) + "";
            else
                this.hyNext.NavigateUrl = string.Empty;
            if (pageIndex >= pds.PageCount)
                this.hyEnd.NavigateUrl = string.Empty;
            else
                this.hyEnd.NavigateUrl = "?page=" + (pds.PageCount) + "";
        }
    }
}<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <ul>
        <asp:Repeater ID="Repeater1" runat="server">

        <ItemTemplate>
       <li><%# XPath("name")%>--<%#XPath("price") %></li> </ItemTemplate>
        </asp:Repeater>
       </ul>
    </div>

    <asp:Repeater ID="Repeater2" runat="server">
    <ItemTemplate>
   <li><%# Eval("name")%>--<%#Eval("price") %></li>
    </ItemTemplate>
    </asp:Repeater>
    <ul>
        <li>
                <asp:HyperLink ID="hyHome" runat="server" Text="首页"></asp:HyperLink>  
                <asp:HyperLink ID="hyPrev" runat="server" Text="上一页"></asp:HyperLink>  
                <asp:HyperLink ID="hyNext" runat="server" Text="下一页"></asp:HyperLink>  
                <asp:HyperLink ID="hyEnd" runat="server" Text="尾页"></asp:HyperLink>  
                共 <asp:Literal ID="recTotal" runat="server"></asp:Literal> 项，<asp:Literal ID="pageCount" runat="server"></asp:Literal> 页，当前第 <asp:Literal ID="pageIndex" runat="server"></asp:Literal> 页
        </li>
</ul>
    </form>
</body>
</html>
搞成repeter的了。datalist 也一样
ds.ReadXML("");
在绑定到datalist,多列设置RepeatColumns
分页可使用aspnetpager控件
就将上面代码中的xml文件改了一下，但它老提示错误，说 dv.Sort = "title desc";中title无效，怎么回事？
就将上面代码中的xml文件改了一下，但它老提示错误，说 dv.Sort = "title desc";中title无效，怎么回事？
按标题排序吗？这个你的XML里的字段是name。所以你应该写[name] desc.