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假设我有一个XML这样的:读取XML内容
<current>
<city id="2563232" name="London">
<coord lon="-0.13" lat="51.51">
<country>GB</country>
<sun rise="2017-08-17T04:23:00" set="2017-08-17T17:48:39"/>
</city>
<temperature value="305.15" min="305.15" max="305.15" unit="kelvin"/>
<humidity value="25" unit="%"/>
<pressure value="1015" unit="hPa"/>
<wind>...</wind>
<clouds value="0" name="clear sky"/>
<visibility value="10000"/>
</current>
我能看到城市和风力的信息在我的变量“test”调试时一样,我想,但我得到了休息空白。我的代码是:
XmlNodeList xnlNodes = OtherClass.retrieveXMLResponse(respStream);
String test = "";
foreach (XmlNode xndNode in xnlNodes)
{
test = xndNode["city"].InnerXml;
test = xndNode["wind"].InnerXml;
test = xndNode["temperature"].InnerXml;
test = xndNode["humidity"].InnerXml;
test = xndNode["pressure"].InnerXml;
test = xndNode["clouds"].InnerXml;
test = xndNode["visibility"].InnerXml;
}
我将在稍后用对象替换“测试”。这是retrieveXMLResponse方法:
public static XmlNodeList retrieveXMLResponse(Stream stream)
{
StreamReader reader = new StreamReader(stream, Encoding.UTF8);
string responseString = reader.ReadToEnd();
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(responseString);
XmlElement xelRoot = xmlDoc.DocumentElement;
XmlNodeList xnlNodes = xelRoot.SelectNodes("/current");
return xnlNodes;
}
另一个标签是自动关闭的。所以他们里面没有什么“内部”。通过调用'InnerXML',你期望什么? – litelite