ASP.Net/XML/Query
Версия от 18:30, 26 мая 2010; (обсуждение)
Use XML Document to Query for specific nodes
<source lang="csharp">
<%@ Page Language="C#" %> <%@ Import Namespace="System.Xml" %> <script runat="server">
void Page_Load(object sender, EventArgs e)
{
string xmlPath = MapPath("Books.xml");
XmlDocument doc = new XmlDocument();
//doc.Load(xmlPath);
doc.LoadXml("<employees>" +
"<employee id="1">" +
"<firstName>First Name</firstName>" +
"<lastName>Last Name</lastName>" +
"<city>City</city>" +
"<state>WA</state><zipCode>99999</zipCode>" +
"</employee></employees>");
//Get all job titles in the XML file
XmlNodeList titleList = doc.GetElementsByTagName("employee");
Response.Write("Employee: " + "
");
foreach (XmlNode node in titleList)
{
Response.Write("Title : " + node.FirstChild.Value + "
");
}
//Get reference to the first author node in the XML file
XmlNode authorNode = doc.GetElementsByTagName("employee")[0];
foreach (XmlNode child in authorNode.ChildNodes)
{
if ((child.Name == "firstName") && (child.NodeType == XmlNodeType.Element))
{
Response.Write("First Name : " + child.FirstChild.Value + "
");
}
if ((child.Name == "lastName") && (child.NodeType == XmlNodeType.Element))
{
Response.Write("Last Name : " + child.FirstChild.Value + "
");
}
}
}
</script> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server">
<title>Querying for specific nodes</title>
</head> <body>
<form id="form1" runat="server">
</form>
</body> </html>
</source>
