ASP.Net/XML/Query — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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(нет различий)
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Версия 15:30, 26 мая 2010
Use XML Document to Query for specific nodes
<%@ 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: " + "<br>");
foreach (XmlNode node in titleList)
{
Response.Write("Title : " + node.FirstChild.Value + "<br>");
}
//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 + "<br>");
}
if ((child.Name == "lastName") && (child.NodeType == XmlNodeType.Element))
{
Response.Write("Last Name : " + child.FirstChild.Value + "<br>");
}
}
}
</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">
<div>
</div>
</form>
</body>
</html>