<?xml version="1.0" encoding="utf-8" ?>
<book>
<lovel>
<name>jim</name>
<author>罗曼罗兰</author>
</lovel>
<lovel>
<name>lucy</name>
<author>杰克逊</author>
</lovel>
</book>我可以根据"jim"找到"罗曼罗兰"这个信息吗?
要是有的话,怎么的一个读法,还有就是怎么添加节点!!!我刚刚接触XML,急着用,没办法,请各位帮忙!!!!!
<book>
<lovel>
<name>jim</name>
<author>罗曼罗兰</author>
</lovel>
<lovel>
<name>lucy</name>
<author>杰克逊</author>
</lovel>
</book>我可以根据"jim"找到"罗曼罗兰"这个信息吗?
要是有的话,怎么的一个读法,还有就是怎么添加节点!!!我刚刚接触XML,急着用,没办法,请各位帮忙!!!!!
<configuration>
<MotherTongue lalTitle = "24小时天气预报"
lalWeatherType = "天气类型"
lalMax = "最高温度"
lalMin = "最低温度"
btnSet="设置"
title="天气预报"
btnCancel="取消"
>
</MotherTongue>
<English lalTitle = "24-hour weather forecast"
lalWeatherType = "weather type"
lalMax = "maximum temperature"
lalMin = "minimum temperature"
btnSet="set"
title="weather forecast"
btnCancel="cancel"
>
</English>
</configuration>
void LoadCfgFile()
{ XmlDocument x = new XmlDocument();
x.Load("LanguageXml/WeatherForm.xml");
switch (MainForm._nLanguage)
{
case 1:
XmlNodeList xnl = x.SelectNodes("/configuration/MotherTongue");
this.lalMax.Text = xnl[0].Attributes["lalMax"].InnerText;
this.lalMin.Text = xnl[0].Attributes["lalMin"].InnerText;
this.lalTitle.Text = xnl[0].Attributes["lalTitle"].InnerText;
this.btnSet.Text = xnl[0].Attributes["btnSet"].InnerText;
this.btnCancel.Text = xnl[0].Attributes["btnCancel"].InnerText;
this.lalWeatherType.Text = xnl[0].Attributes["lalWeatherType"].InnerText;
this.Text = xnl[0].Attributes["title"].InnerText;
break;
case 2:
XmlNodeList xnl1 = x.SelectNodes("/configuration/English");
this.lalMax.Text = xnl1[0].Attributes["lalMax"].InnerText;
this.lalMin.Text = xnl1[0].Attributes["lalMin"].InnerText;
this.lalTitle.Text = xnl1[0].Attributes["lalTitle"].InnerText;
this.btnSet.Text = xnl1[0].Attributes["btnSet"].InnerText;
this.btnCancel.Text = xnl1[0].Attributes["btnCancel"].InnerText;
this.lalWeatherType.Text = xnl1[0].Attributes["lalWeatherType"].InnerText;
this.Text = xnl1[0].Attributes["title"].InnerText;
break; }
}
{
string author="";
XmlDocument doc = new XmlDocument();
doc.Load(@"你XML文件的路径");
XmlNodeList nodelist = doc.SelectSingleNode("book").ChildNodes;
foreach (XmlNode xn in nodelist)
{
string name = node.SelectSingleNode("name").InnerText;
if(name.equal("jim"))
{
author= node.SelectSingleNode("author").InnerText;
}
}
return author;
}
node.InnerText就是
二楼的大虾请回答:
说node没有定义,应该是什么类型的?还有就是你的一点错误,String中不含equal()而是Equals()
{
string author = "";
XmlDocument doc = new XmlDocument();
doc.Load("I:\\book.xml");
XmlNodeList nodelist = doc.SelectSingleNode("book").ChildNodes;
XmlNode node = doc.SelectSingleNode("/book/lovel[name='jim']/author");
foreach (XmlNode xn in nodelist)
{
string name = node.SelectSingleNode("name").InnerText;
if (Object.Equals(name, "jim"))
{
author = node.SelectSingleNode("author").InnerText;
}
}
return author;
}string name = node.SelectSingleNode("name").InnerText;
这句话老出错!!
说什么"new"关键字创建对象实例;调用前检查确定对象是否为空!!我把它先定义String name = "name";
还是不行!!怎么回事???
{
string author="";
XmlDocument doc = new XmlDocument();
doc.Load("你XML文件的路径");
XmlNodeList nodelist = doc.SelectSingleNode("book").ChildNodes;
foreach (XmlNode xn in nodelist)
{
string name = xn.SelectSingleNode("name").InnerText;
if(name.equal("jim"))
{
author= xn.SelectSingleNode("author").InnerText;
}
}
return author;
}
name.equal("jim") 改为 name.Equals("jim")谢谢各位的热心帮忙结贴,散分喽!!!!
哈哈哈