关于操作xml
ppConfig.xml

＜?xml   version= "1.0 "   encoding= "gb2312 "?＞
＜AppConfig＞
＜Area＞
＜Language＞ZH＜/Language＞
＜List＞
＜Item＞中文[ZH]＜/Item＞
＜Item＞英文[EN]＜/Item＞
＜/List＞
＜/Area＞
＜Area＞
＜Language＞EN＜/Language＞
＜List＞
＜Item＞Chinese[ZH]＜/Item＞
＜Item＞English[EN]＜/Item＞
＜/List＞
＜/Area＞
＜Area＞
＜/AppConfig＞  


IList   result   =   new   ArrayList();

XmlReader   reader   =   new   XmlTextReader( "resources/AppConfig.xml ");
XmlDocument   doc   =   new   XmlDocument();
doc.Load(reader);

XmlNode   root   =   doc.DocumentElement;
XmlNodeList   nodelist   =   root.SelectNodes( "Area[Language= ' "   +   lang   +   "/List/Item ");//请问SelectNodes()这个涵数里的参数是什么意思。


------解决方案--------------------
TO:
( "Area[Language= ' " + lang + "/List/Item ");
我写这个我试了一下告诉不对，正确形式怎么写啊。

try..

string lang= "ZH ";
XmlNodeList nodelist = root.SelectNodes( "Area[Language= ' " + lang + " ']/List/Item ");


------解决方案--------------------
for example:

XmlDocument doc = new XmlDocument();
doc.Load(@ "../../test.xml ");
XmlNode root = doc.DocumentElement;
string lang= "ZH ";
XmlNodeList nodes = root.SelectNodes( "Area[Language= ' " + lang + " ']/List/Item ");
foreach (XmlNode node in nodes)
{
Console.WriteLine(node.InnerText);
}

输出:
中文[ZH]
英文[EN]