XSL Transformation in C# by Jochen Hofmann

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XSL Transformation in C# by
A C# class That can transform an XMLDocument to HTML (Text) or or an XMLDocument. It is very flexible and provides several overloads for the transform method. You can post this class to your C# or XML section. Any comments / improvements to the code are appreciated. Jochen....

Here's a sample How to call the class:
XSLTransform objTrans = new XSLTransform();
Response.Write(objTrans.Transform("d:\projects\test.xml","d:\test.xsl"));

Here is the code for the Class

using System;

using System.Xml;

using System.Xml.Xsl;

using System.Xml.XPath;

using System.IO;



namespace KontoDotNet3

{

 /// 


 /// Zusammenfassungsbeschreibung für XSLTransform.

 /// 

 public class XSLTransform

 {

 private string strXSLFile;

 public string XSLFile

 {

 set

 {

 strXSLFile = value;

 }

 get

 {

 return strXSLFile;

 }

 }



 public XSLTransform()

 {



 }

 public XSLTransform(string sXSLFile)

 {

 strXSLFile = sXSLFile;

 }



 public string Transform(ref XmlDocument xd)

 {

 XPathNavigator xdNav = xd.CreateNavigator();

 XslTransform tr = new XslTransform();

 tr.Load(strXSLFile);

 StringWriter sw = new StringWriter();

 tr.Transform(xdNav,null,sw);

 return sw.ToString();

 }



 public string Transform(ref XmlDocument xd, ref XmlDocument xsl)

 {

 XPathNavigator xdNav = xd.CreateNavigator();

 XslTransform tr = new XslTransform();

 tr.Load(new XmlNodeReader(xsl)); 

 //Bug in DotNet Beta 2 

 normal: tr.Load(xsl);

 StringWriter sw = new StringWriter();

 tr.Transform(xdNav,null,sw);

 return sw.ToString();

 }



 public string Transform(string sXMLDocument, string sXSLFile)

 {

 XmlDocument xd = new XmlDocument();

 xd.Load(sXMLDocument);

 XPathNavigator xdNav = xd.CreateNavigator();

 XslTransform tr = new XslTransform();

 tr.Load(sXSLFile);

 StringWriter sw = new StringWriter();

 tr.Transform(xdNav,null,sw);

 return sw.ToString();

 }



 public string Transform(string sXMLDocument)

 {

 XmlDocument xd = new XmlDocument();

 xd.Load(sXMLDocument);

 XPathNavigator xdNav = xd.CreateNavigator();

 XslTransform tr = new XslTransform();

 tr.Load(strXSLFile);

 StringWriter sw = new StringWriter();

 tr.Transform(xdNav,null,sw);

 return sw.ToString();

 }



 public void Transform(ref XmlDocument xd, ref XmlDocument xsl, _

 ref XmlDocument retXD)

 

 {

 XPathNavigator xdNav = xd.CreateNavigator();

 XslTransform tr = new XslTransform();

 tr.Load(new XmlNodeReader(xsl)); 

 //Bug in DotNet Beta 2 normal: tr.Load(xsl);

 StringWriter sw = new StringWriter();

 tr.Transform(xdNav,null,sw);

 retXD.LoadXml(sw.ToString());

 }



 }

}