如何在网格中显示ascx页上的XML字符串

<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="XmlDisplay.ascx.cs" Inherits="YourNamespace.XmlDisplay" %>

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false">
    <Columns>
        <asp:BoundField DataField="NodeName" HeaderText="节点名称" />
        <asp:BoundField DataField="NodeValue" HeaderText="节点值" />
    </Columns>
</asp:GridView>

using System;
using System.Data;
using System.Xml;

namespace YourNamespace
{
    public partial class XmlDisplay : System.Web.UI.UserControl
    {
        public string XmlData { get; set; }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                BindGridView();
            }
        }

        private void BindGridView()
        {
            if (!string.IsNullOrEmpty(XmlData))
            {
                XmlDocument xmlDoc = new XmlDocument();
                xmlDoc.LoadXml(XmlData);

                DataTable dt = new DataTable();
                dt.Columns.Add("NodeName");
                dt.Columns.Add("NodeValue");

                foreach (XmlNode node in xmlDoc.DocumentElement.ChildNodes)
                {
                    DataRow dr = dt.NewRow();
                    dr["NodeName"] = node.Name;
                    dr["NodeValue"] = node.InnerText;
                    dt.Rows.Add(dr);
                }

                GridView1.DataSource = dt;
                GridView1.DataBind();
            }
        }
    }
}

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="YourPage.aspx.cs" Inherits="YourNamespace.YourPage" %>

<%@ Register Src="~/XmlDisplay.ascx" TagName="XmlDisplay" TagPrefix="uc" %>

<uc:XmlDisplay ID="XmlDisplay1" runat="server" XmlData='<%# YourXmlString %>' />