Mega Code Archive
XPathNavigator
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using System;
using System.Collections.Generic;
using System.Text;
using System.Xml;
using System.Xml.XPath;
class MainClass
{
static void Main(string[] args)
{
string xml = "<Order>" +
"<Item>" +
"<Description>Some widget part</Description>" +
"<Price>12.99</Price>" +
"</Item>" +
"<Item>" +
"<Description>Another widget</Description>" +
"<Price>50.12</Price>" +
"</Item>" +
"</Order>";
XmlDocument doc = new XmlDocument();
doc.LoadXml(xml);
XPathNavigator nav = doc.CreateNavigator();
Console.WriteLine("Total price for this order is ${0}", nav.Evaluate("sum(Order/Item/Price)"));
}
}
Total price for this order is $63.11
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