XSLT sample

program.cs

static void Main(string[] args)
{
    var xsl = XDocument.Parse(@"<xsl:stylesheet version=""1.0"" 
xmlns:xsl=""http://www.w3.org/1999/XSL/Transform"" 
xmlns:msxsl=""urn:schemas-microsoft-com:xslt"" 
xmlns:user=""http://dummy/ns""> 
<msxsl:script language=""C#"" implements-prefix=""user""> 
<![CDATA[ 
public string Code() 
{ 
return DateTime.Now.ToString(); 
} 
]]> 
</msxsl:script>
<xsl:template match=""/""> 
<xsl:value-of select=""user:Code()""/> 
</xsl:template> 
</xsl:stylesheet>"
);

    var myXslTrans = new XslCompiledTransform(enableDebug: true);
    var settings = new XsltSettings();
    settings.EnableScript = true;
    myXslTrans.Load(xsl.CreateReader(), settings, null);

    var doc = XDocument.Parse("<doc></doc>");
    var reader = doc.CreateReader();

    var sb = new StringBuilder();
    var writer = XmlWriter.Create(sb, new XmlWriterSettings() { ConformanceLevel = ConformanceLevel.Fragment });
    myXslTrans.Transform(reader, writer);
    Console.WriteLine(sb.ToString());
}