方法一 ：使用XML控件
＜% @ Page Language="C#"%>
＜html>
＜body>
＜h3>＜font face="Verdana">读取XML方法一＜/font>＜/h3>
＜from runat=server>
＜asp:Xml id="xml1" DocumentSource="grade.xml" runat="server" />
＜/from>
＜/body>
＜/html>
方法二： 使用DOM技术
＜% @ Page Language="C#"%>
＜% @ Import Namespace="System.Xml"%>
＜% @ Import Namespace="System.Xml.Xsl"%>
＜html>
＜script language="C#" runat="server">
void Page_Load(Object sender,EventArgs e)
{
XmlDocument doc=new XmlDocument();
doc.Load(Server.MapPath("grade.xml"));
xml1.Document=doc;
}
＜/script>
＜body>
＜h3>＜font face="Verdana">读取XML方法二＜/font>＜/h3>
＜from runat=server>
＜asp:Xml id="xml1" runat="server" />
＜/from>
＜/body>
＜/html>
方法三 ：使用DataSet对象
＜% @ Page Language="C#"%>
＜% @ Import Namespace="System.Data"%>
＜% @ Import Namespace="System.Data.OleDb"%>
＜script language="C#" runat="server">
void Page_Load(Object sender,EventArgs e)
{
DataSet objDataSet=new DataSet();
objDataSet.ReadXml(Server.MapPath("grade.xml"));
dgEmployees.DataSource=objDataSet.Tables["student"].DefaultView;
dgEmployees.DataBind();
}
＜/script>
＜body>
＜h3>＜font face="Verdana">读取XML方法三＜/font>＜/h3>
＜asp:DataGrid id="dgEmployees" runat="server" />
＜/body>
＜/html>
方法四 ：按文本方式读取
＜% @ Page Language="C#"%>
＜% @ Import Namespace="System.Xml"%>
＜html>
＜script language="C#" runat="server">
private void Page_Load(Object sender,EventArgs e)
{
XmlTextReader objXMLReader=new XmlTextReader(Server.MapPath("grade.xml"));
string strNodeResult="";
XmlNodeType objNodeType;
while(objXMLReader.Read())
{
objNodeType =objXMLReader.NodeType;
swith(objNodeType)
{
case XmlNodeType.XmlDeclaration:
//读取XML文件头
strNodeResult+="XML Declaration:＜b>"+objXMLReader.Name+""+objXMLReader.Value+"＜/b>＜br/>";
break;
case XmlNodeType.Element:
//读取标签
strNodeResult+="Element:＜b>"+objXMLReader.Name+"＜/b>＜br/>";
break;
case XmlNodeType.Text:
//读取值
strNodeResult+=" -Value:＜b>"+objXMLReader.Value+"＜/b>＜br/>";
break;
}
//判断该节点是否有属性
if(objXMLReader.AttributeCount>0)
{ //用循环判断完所有节点
while(objXMLReader.MoveToNextAttibute)
{ //取标签和值
strNodeResult+=" -Attribute:＜b>"+objXMLReader.Name+"＜/b> value:＜b>"+objXMLReader.Value+"＜/b>＜br/>";
}
}
LblFile.Text=strNodeResult;
}
}
＜/script>
＜body>
＜h3>＜font face="Verdana">读取XML方法四＜/font>＜/h3>
＜from runat=server>
＜asp:label id="LblFile" runat="server" />
＜/from>
＜/body>
＜/html>