这样读取这样的xml? 急啊

Question

大家好！我要读取一个省市县级别的xml文档并赋值给三个dropdownlist可是不知道该怎么读取xml?请大家帮忙.....
xml:<?xml version="1.0" encoding="utf-8" ?> 
- <area Country="China">
- <province ID="1" provinceID="110000" province="北京市">
- <City CityID="110100" City="市辖区">
  <Piecearea PieceareaID="110101" Piecearea="东城区" /> 
  <Piecearea PieceareaID="110102" Piecearea="西城区" /> 
  <Piecearea PieceareaID="110103" Piecearea="崇文区" /> 
  <Piecearea PieceareaID="110104" Piecearea="宣武区" /> 
  <Piecearea PieceareaID="110105" Piecearea="朝阳区" /> 

Answer 1

你这是XML文件吗？？
根节点是那个啊？

Answer 2

- <area Country="China">
- <province ID="1" provinceID="110000" province="北京市">
- <City CityID="110100" City="市辖区">
  <Piecearea PieceareaID="110101" Piecearea="东城区" /> 
  <Piecearea PieceareaID="110102" Piecearea="西城区" /> 
  <Piecearea PieceareaID="110103" Piecearea="崇文区" /> 
  <Piecearea PieceareaID="110104" Piecearea="宣武区" /> 
  <Piecearea PieceareaID="110105" Piecearea="朝阳区" /> 
  <Piecearea PieceareaID="110106" Piecearea="丰台区" /> 
  <Piecearea PieceareaID="110107" Piecearea="石景山区" /> 
  <Piecearea PieceareaID="110108" Piecearea="海淀区" /> 
  <Piecearea PieceareaID="110109" Piecearea="门头沟区" /> 
  <Piecearea PieceareaID="110111" Piecearea="房山区" /> 
  <Piecearea PieceareaID="110112" Piecearea="通州区" /> 
  <Piecearea PieceareaID="110113" Piecearea="顺义区" /> 
  <Piecearea PieceareaID="110114" Piecearea="昌平区" /> 
  <Piecearea PieceareaID="110115" Piecearea="大兴区" /> 
  <Piecearea PieceareaID="110116" Piecearea="怀柔区" /> 
  <Piecearea PieceareaID="110117" Piecearea="平谷区" /> 
  </City>
- <City CityID="110200" City="县">
  <Piecearea PieceareaID="110228" Piecearea="密云县" /> 
  <Piecearea PieceareaID="110229" Piecearea="延庆县" /> 
  </City>
  </province>
</area>

Answer 3

xml是上面这样的这只是其中一小部分
<area>
<province>
<city>
<Piecearea >
</Piecearea >
</city>
</province>
</area>
是这种格式的？帮帮忙吧！谢了！

Answer 4

function showmsg(){
   // t1.innerText="";//清空表格
    var xml=xmlHttp.responseXML
    if(xml==null)return;
    var root=xml.documentElement;//得到xml文档对象
    var list=document.getElementById("gvdiv");
    var s="<table id='xmlTable' border='1' cellpadding='0' cellspacing='0' bordercolor='#F7CEFF' style:'border-collapse:collapse align=center'><tr><TD bgColor='#FAF0FF' width='40' height='25' align=center>序号</td><TD bgColor='#FAF0FF' width='130' height='25' align=center>配色代码</TD><TD bgColor='#FAF0FF' width='150' height='25' align=center>中文名称</TD><TD bgColor='#FAF0FF' width='250' height='25' align=center>英文名称</TD><TD bgColor='#FAF0FF' height='25' width='100' align=center>操作</TD></tr>";
    if(root)                                                //如果存在
    {
     //遍历每条数据，添加到频道数组中
     for(var i=0;i<root.childNodes.length;i++){//遍历行
        var rootlist=root.childNodes[i];
            var s1="<tr>";
            s1+="<TD bgColor='#FAF0FF' height='25'>"+rootlist.childNodes[0].text+"</TD>";
            s1+="<TD bgColor='#FAF0FF' height='25'>"+rootlist.childNodes[1].text+"</TD>";
            s1+="<TD bgColor='#FAF0FF' height='25'>"+rootlist.childNodes[2].text+"</TD>";
            s1+="<TD bgColor='#FAF0FF' height='25'>"+rootlist.childNodes[3].text+"</TD>";
            s1+="<TD bgColor='#FAF0FF' height='25'><a href=\"javascript:Goto();\" onclick='{if(confirm(\"确定要删除【配色明细单】吗?\")) {deleteCurrentRow(this); }else {}}'>删除</a></TD>";
        s1+="</tr>";
        s+=s1;
      }
   }
    list.innerHTML=s+"</table>"; 
}给你参考下，用js读取

Answer 5

var xmlHttp;
function createXmlHttpRequest()
{
    if(window.XMLHttpRequest){
        xmlHttp=new XMLHttpRequest();
        if(xmlHttp.overrideMimeType){
            xmlHttp.overrideMimeType("text/xml");
        }
    }else if(window.ActiveXObject){
        try{
            xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");   
        }catch(e){
            xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");   
        }
    }
    if(!xmlHttp){
        window.alert("你的浏览器不支持创建XMLhttpRequest对象");
    }
    return xmlHttp;
}
function Goto(){}
function deleteCurrentRow(obj){
  var tr=obj.parentNode.parentNode;
  var tbody=tr.parentNode; 
  tbody.removeChild(tr);
} 

Answer 6

 //XmlTextReader类实现的查找程序
    public static string GetXML_XmlTextReader(string keyName)
    {
        //XMLTextReader读取XML文件
        XmlTextReader xmltextreader = new XmlTextReader(System.Web.HttpContext.Current.Server.MapPath("phonebook.xml"));
        if (keyName == "")
        {
            string outMsg = "";
            string currentNodeName = "";
            int i = 1;
            //利用xmltextreader对象的Read()方法循环读取文件的节点
            while (xmltextreader.Read())
            {
                //当节点类型是元素的时候，记录该节点名称
                if (xmltextreader.NodeType == System.Xml.XmlNodeType.Element)
                {
                    currentNodeName = xmltextreader.LocalName.ToString();
                }
                if (xmltextreader.NodeType == System.Xml.XmlNodeType.Text)
                {
                    //把这个人的属性组织成文本串，便天页面输出
                    outMsg += "<tr bgColor=#fff5b1><td>" + currentNodeName + "</td><td>" + xmltextreader.Value + "</td></tr>";
                }
                if (xmltextreader.NodeType == System.Xml.XmlNodeType.Element && xmltextreader.LocalName.Equals("member"))
                {
                    outMsg += "<tr><td>联系人：</td><td><font color=red>(" + (i++) + ")</font></td></tr>";
                }
            }
            outMsg = "<table>" + outMsg + "</table>";
            //关闭xmltextreader
            xmltextreader.Close();            //显示联系人的详细信息
            //Response.Write(outMsg);
            return outMsg;
        }
        else
        {
            //XmlTextReader xmltextreader = new XmlTextReader(System.Web.HttpContext.Current.Server.MapPath("phonebook.xml"));
            bool findflag = false;
            string outMsg = "<table><tr><td collspan=2><font color=red>已经查找到下列联系人：</font></td></tr>";
            string currentNodeName = "";
            //利用xmltextreader对象的Read()方法自我表现读取文件的节点
            while (xmltextreader.Read())
            {
                //当找到了要查找的人，并且当前节点为元素，并且节点名称为"member"时退出循环
                if (findflag == true && xmltextreader.NodeType == System.Xml.XmlNodeType.Element && xmltextreader.LocalName.Equals("member"))
                {
                    break;
                }
                //当节点类型是元素的时候，记录该节点名称
                if (xmltextreader.NodeType == System.Xml.XmlNodeType.Element)
                {
                    currentNodeName = xmltextreader.LocalName.ToString();
                }
                //还没有查找到指定的人，并且当前节点类型为文本，并且当前节点的节点值与要查找的人符合时
                if ((findflag == false) && (xmltextreader.NodeType == System.Xml.XmlNodeType.Text) && (xmltextreader.Value == keyName))//当为文本类型同时对应的值为要查找的人的时候
                {
                    findflag = true;//设置找到了要查找的人的标志
                }
                //如果已经找到，并且当前节点类型为文本时，循环记录这个人的所有信息
                if (findflag == true && xmltextreader.NodeType == System.Xml.XmlNodeType.Text)
                {
                    outMsg += "<tr bgcolor=#fff5b1><td align=right>" + currentNodeName + ":</td><td>" + xmltextreader.Value + "</td></tr>";
                }
                //如果已经找到了这个人，同时Xtr当前为文本类型，那么
            }
            //关闭xmltextreader
            xmltextreader.Close();
            outMsg += "</table>";            //显示查找的人的详细信息
            //Response.Write(outMsg);
            return outMsg;
        }
    }
    //利用XmlNodeReader实现查找的程序
    public static string GetXML_XmlNodeReader(string keyName)
    {
        XmlDocument xml = new XmlDocument();
        bool findNode = false;        try
        {
            xml.Load(System.Web.HttpContext.Current.Server.MapPath("phonebook.xml"));
        }
        catch
        { }        XmlNodeReader read = new XmlNodeReader(xml);
        while (read.Read())
        {
            if (read.NodeType == System.Xml.XmlNodeType.Element && read.LocalName.ToString().Equals(keyName))
            {
                read.Read();
                if (read.NodeType == System.Xml.XmlNodeType.Text)
                {
                    //Response.Write(read.Value);
                    return read.Value;
                    //break;
                }
            }
        }
        return "";
    }
读XML的方法，参考一下吧