asp.ent操作xml在页面上显示节点标签内容
//引入命名空间
using System.Xml;
//加载xml文件
  protected void Page_Load(object sender, EventArgs e)
    {
            XmlDocument doc = new XmlDocument();
            doc.Load(Server.MapPath("LeaveWord.xml"));    }
//显示绑定查询LeaveWord.xml信息
protected void BtnSelect_Click(object sender, EventArgs e)
    {
        this.lblcondition.Text = "";//清空标签中的内容
        XmlDocument doc = new XmlDocument();
        doc.Load(Server.MapPath("LeaveWord.xml"));
        XmlNodeList nodes;
        XmlElement root = doc.DocumentElement;
        nodes = root.SelectNodes("descendant::LW[ID='" + TxtID.Text.Trim() + "']");
        foreach (XmlNode node in nodes)
        {
            if (lblcondition.Text == "")
            {
                for (int i = 0; i <= node.ChildNodes.Count - 1; i++)
                {
                    lblcondition.Text = lblcondition.Text + node.ChildNodes[i].InnerText + "<br><br>";
                    //this.GridView1.Rows[i].Cells[i].Controls[0].ToString()=node.ChildNodes[i].InnerText;
                }
            }
            else
            {
                lblcondition.Text = "";
                for (int i = 0; i <= node.ChildNodes.Count - 1; i++)
                {
                    lblcondition.Text = lblcondition.Text + node.ChildNodes[i].InnerText + "<br>";
                }
            }
        }
    }