Csharp/C Sharp/XML/XML Transform — различия между версиями

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Текущая версия на 11:34, 26 мая 2010

Illustrates the XslTransform class

/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy
Publisher: Sybex;
ISBN: 0782129110
*/

/*
  Example20_3.cs illustrates the XslTransform class
*/
using System;
using System.Xml;
using System.Xml.Xsl;
using System.IO;
public class Example20_3 
{
    public static void Main() 
    {
        // use an XmlTextReader to open an XML document
        XmlTextReader xtr = new XmlTextReader("Cust3.xml");
        xtr.WhitespaceHandling = WhitespaceHandling.None;
        // load the file into an XmlDocuent
        XmlDocument xd = new XmlDocument();
        xd.Load(xtr);
        
        // load an XSLT file
        XslTransform xslt = new XslTransform();
        xslt.Load("Cust.xsl");
        // perform the transformation in memory
        MemoryStream stm = new MemoryStream();
        xslt.Transform(xd, null, stm);
        // and dump the results
        stm.Position = 1;
        StreamReader sr = new StreamReader(stm);
        Console.Write(sr.ReadToEnd());
        // close the reader
        xtr.Close();
    }
}
//File:Cust3.xml
/*
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="Cust.xsl"?>
<NewDataSet>
    <Customers>
        <CustomerID>ALFKI</CustomerID>
        <CompanyName>Alfreds Futterkiste</CompanyName>
        <ContactName>Maria Anders</ContactName>
        <ContactTitle>Sales Representative</ContactTitle>
        <Address>Obere Str. 57</Address>
        <City>Berlin</City>
        <PostalCode>12209</PostalCode>
        <Country>Germany</Country>
        <Phone>030-0074321</Phone>
        <Fax>030-0076545</Fax>
    </Customers>
    <Customers>
        <CustomerID>BONAP</CustomerID>
        <CompanyName>A Company</CompanyName>
        <ContactName>Laurence Lebihan</ContactName>
        <ContactTitle>Owner</ContactTitle>
        <Address>12, rue des Bouchers</Address>
        <City>Marseille</City>
        <PostalCode>13008</PostalCode>
        <Country>France</Country>
        <Phone>91.24.45.40</Phone>
        <Fax>91.24.45.41</Fax>
    </Customers>
</NewDataSet>
*/
//File:Cust.xsl
/*
<?xml version="1.0" encoding="UTF-8"?>
<html xsl:version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<body>
    <xsl:for-each select="/NewDataSet/Customers">
        <p><h2>Customer</h2>
         <br><b><xsl:value-of select="CustomerID"/></b></br>
         <br><xsl:value-of select="CompanyName"/></br>
         <br><xsl:value-of select="ContactName"/></br></p>
    </xsl:for-each>
</body>
</html>

*/


Perform an XSL Transform

using System;
using System.Xml;
using System.Xml.Serialization;
using System.IO;
using System.Xml.Xsl;

public class TransformXml {
    private static void Main() {
        XslTransform transform = new XslTransform();
            
        // Load the XSL stylesheet.
        transform.Load("orders.xslt");
            
        // Transform orders.xml into orders.html using orders.xslt.
        transform.Transform("orders.xml", "orders.html", null);
    }
}


Read command line input and do the xml xsl translation

using System;
using System.Xml.Xsl;
public class Transform {
  public static void Main(string [] args) {
    string source = args[0];
    string stylesheet = args[1];
    string destination = args[2];
    XslTransform transform = new XslTransform();
    transform.Load(stylesheet);
    // for .NET v 1.0
    //transform.Transform(source, destination);
    // for .NET v 1.1
    transform.Transform(source, destination, null);
  }
}


Use XslCompiledTransform

using System;
using System.Xml.Xsl;
class MainClass {
    public static void Main() {
        XslCompiledTransform transform = new XslCompiledTransform();
        transform.Load("orders.xslt");
        transform.Transform("orders.xml", "orders.html");
    }
}


XML transformation: transform XML file to HTML file

using System;
using System.Xml;           
using System.Xml.Xsl;       
using System.Xml.XPath;     
using System.IO;            
  public class XSLDemo
  {
    [STAThread]
    static void Main(string[] args)
    {
      XslTransform xslt = new XslTransform();
      xslt.Load("XSLTemplate.xsl");
      XPathDocument xDoc = new XPathDocument("Books.xml");
      XmlTextWriter writer = new XmlTextWriter("Books.html", null);
      xslt.Transform(xDoc, null, writer, new XmlUrlResolver());
      writer.Close();
      StreamReader stream = new StreamReader("Books.html");
      Console.Write(stream.ReadToEnd());
    }
  }
/*
<books>
  <book category="A">
    <title>title</title>
    <author>Tom</author>
    <price>19.95</price>
  </book>
  <book category="B">
    <title>title 2</title>
    <author>Jack</author>
    <price>9.95</price>
  </book>
</books>
*/
/*
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match = "/" >
<html>
<head><title>A list of books</title></head>
<style>
.headerClass { background-color=#ffeedd; }
</style>
<body>
<B>List of books</B>
<table border="1">
<tr>
  <td class="headerClass">Title</td>
  <td class="headerClass">Author</td>
  <td class="headerClass">Price</td>
</tr>
<xsl:for-each select="//books/book">
<tr>
  <td><xsl:value-of select="title"/></td>
  <td><xsl:value-of select="author"/></td>
  <td><xsl:value-of select="price"/></td>
</tr>
</xsl:for-each>
</table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
*/
Источник — «http://nfex.ru/index.php?title=Csharp/C_Sharp/XML/XML_Transform&oldid=293»