找到所有partno的值:
---------------------------
XmlDocument doc=new XmlDocument();
doc.Load("filename");
XmlNodeList nodes=doc.SelectNodes("//partno");foreach(XmlNode node in nodes)
Console.WriteLine(node.InnerText);
---------------------------
XmlDocument doc=new XmlDocument();
doc.Load("filename");
XmlNodeList nodes=doc.SelectNodes("//partno");foreach(XmlNode node in nodes)
Console.WriteLine(node.InnerText);
// XmlTextReader tr=new XmlTextReader("books.xml");
// while(tr.Read())
// {
// if(tr.NodeType==XmlNodeType.Text)
// listBox1.Items.Add(tr.Value);
// }
//----------------------------------------------------------------------
//读属性
FileStream fs=new FileStream("books.xml",FileMode.Open);
XmlTextReader tr=new XmlTextReader(fs);
while(tr.Read())
{
if(tr.MoveToContent()==XmlNodeType.Element)
{
for(int i=0;i<tr.AttributeCount;i++)
{
listBox1.Items.Add(tr.GetAttribute(i));
}
}
}
//读节点2----------------------------------------------------------------
private void button1_Click(object sender, System.EventArgs e)
{
FileStream fs=new FileStream("books.xml",FileMode.Open);
XmlTextReader tr=new XmlTextReader(fs);
while(!tr.EOF)
{
if(tr.MoveToContent()==XmlNodeType.Element&&tr.Name=="title")
{
//从元素中读取文本数据
//listBox1.Items.Add(tr.ReadElementString());//自动定位到下一个节点
LoadList(tr);//忽略异常
}
else
{
tr.Read();
}
}
}
private void LoadList(XmlReader reader)
{
try
{
listBox1.Items.Add(reader.ReadElementString());//自动定位到下一个节点
}
catch(XmlException er){}//ignore }
//----------------------------------------------------------------------