XMLTextReader和XmlDocument读取XML文件的比较(2)

网络整理 - 08-30
{
file://忽略<people>和<person>元素
if ((xmlReader.Name != "person") && (xmlReader.Name != "people"))
{
file://如果是一个<category>元素,开始一个新的段落
if ( xmlReader.Name == "category" )
temp.Append("<p>");
file://添加元素名到输出中
temp.Append( xmlReader.Name + ": " );
}
}
// 处理文本节点
else if (xmlReader.NodeType == XmlNodeType.Text)
temp.Append(xmlReader.Value + "<br>");
file://处理元素节点的结尾
else if (xmlReader.NodeType == XmlNodeType.EndElement)
{
file://如果是<email>节点,添加结束段落的标记
if ( xmlReader.Name == "email" )
temp.Append("</p>");
}
}//结束while循环

return temp.ToString();

} file://结束ProcessXML方法

} file://结束XmlDisplay类

private void Page_Load(Object sender, EventArgs e){
file://创建XmlDisplay类的实例
XmlDisplay XmlDisplayDemo = new XmlDisplay();
output.InnerHtml = XmlDisplayDemo.LoadDocument(Server.MapPath("XMLData.xml"));
}
</script>
<html>
<head>
</head>
<body>
<h2>演示XmlTextReader类</h2>
<div runat="server"/>
</body>
</html>

 1    static void Main(string[] args)
 2        {
 3            DateTime d1 =DateTime.Now;
 4            XmlDocumentTest();
 5            DateTime d2 =DateTime.Now;
 6            TimeSpan ts =d2-d1 ;
 7           
 8            Console.WriteLine(ts.TotalMilliseconds) ;   
 9            Console.Read() ;
10
11        }
12
13
14        public static string XmlFileName = "../../XML/1.xml";
15       
16        private static void XmlTextReaderTest()
17        {
18            XmlTextReader reader = new XmlTextReader(XmlFileName);
19            while (reader.Read() )
20            {
21                bool exit =false;
22                switch(reader.NodeType)
23                {
24                    case XmlNodeType.Element :
25                        break;
26                    case XmlNodeType.Text :
27                        if (reader.Value=="last")
28                        {
29                            exit=true;
30                        }
31                        break;
32                    case XmlNodeType.EndElement  :
33                        break;
34                    default:
35                        break;
36                }
37                if(exit)
38     &n

bsp;          {