XslCompiledTransform (C#) : XslCompiledTransform « XML « ASP.NET Tutorial

1. ASP.NET Tutorial
2. XML
3. XslCompiledTransform

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Xml;
using System.Xml.XPath;
using System.Xml.Xsl;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Response.ContentType = "text/xml";

        string xsltFile = Path.Combine(Request.PhysicalApplicationPath, "Data.xslt");
        string xmlFile = Path.Combine(Request.PhysicalApplicationPath, "Data.xml");

        XslCompiledTransform xslt = new XslCompiledTransform();
        xslt.Load(xsltFile);

        XPathDocument doc = new XPathDocument(xmlFile);
        xslt.Transform(doc, new XmlTextWriter(Response.Output));
    }

}

File: Data.xml

<?xml version='1.0'?>
<bookstore xmlns="http://example.books.com"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <book genre="A" 
          publicationdate="1981" 
          ISBN="1-11111-11-0">
        <title>title 1</title>
        <author>
            <first-name>A</first-name>
            <last-name>B</last-name>
        </author>
        <price>8</price>
    </book>
    <book genre="B" 
          publicationdate="1999" 
          ISBN="0-222-22222-2">
        <title>title 2</title>
        <author>
            <first-name>C</first-name>
            <last-name>D</last-name>
        </author>
        <price>11.99</price>
    </book>
</bookstore>


File: Data.xsl

<?xml version="1.0" encoding="utf-8" ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
    <xsl:template match="/">
        <xsl:element name="Authors">
            <xsl:apply-templates select="//book"/>
        </xsl:element>
    </xsl:template>
    <xsl:template match="book">
        <xsl:element name="Author">
            <xsl:value-of select="author/first-name"/>
            <xsl:text> </xsl:text>
            <xsl:value-of select="author/last-name"/>
        </xsl:element>
    </xsl:template>
</xsl:stylesheet>