XML读取的问题 请大家帮忙

Question

<?xml version="1.0"?>
<Answer Status="NORM" Roam="TRUE">
<Tel>13971629664</Tel>
<Lon>43257804</Lon>
<Lat>10901138</Lat>
<RoamCity>杭州市区</RoamCity>
</Answer>我该如何读取 Status与Roam的值？

Answer 1

xmlDocument xml = new xmlDocument();
xml.load("xml");
xmlNode node = xml.selectSingleNode("//answer");
string sStatus = node.Attributes["status"].value;
string sRoam = node.Attributes["roam"].value;

Answer 2

XmlDocument xd = new XmlDocument();
xd.load("???.xml");
XmlNode node = xd.SelectSingleNode("//Answer");
string Status = node.Attributes["Status"].value;
string Roam = node.Attributes["Roam"].value;

Answer 3

string Path=Global.path;
string XmlString="";
XmlDocument xml=new XmlDocument();
xml.Load(Path);
System.Xml.XmlElement root=xml.DocumentElement;
System.Xml.XmlNode node=root.SelectSingleNode("//"+nodeName);
if (node!=null)
{
XmlString=node.InnerText;
}
return XmlString;