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Problem setting node-set in XsltArgumentLis t

Sam
I am working with .Net 2.0. I found a 2002 posting with this sample
code of how to send a node-set into a XSLT transformation:

string xml = @"<foo><bar> The Test</bar></foo>";
string xsl =
@"<xsl:styleshe et xmlns:xsl=""htt p://www.w3.org/1999/XSL/Transform""
version=""1.0"" >
<xsl:param name=""param1""/>
<xsl:template match=""/"">
bar element from param1 value:
<xsl:copy-of select=""$param 1/bar""/>
</xsl:template>
</xsl:stylesheet> ";

XmlDocument doc = new XmlDocument();
doc.LoadXml(xml );
XPathNavigator nav = doc.CreateNavig ator();

XslTransform xslt = new XslTransform();
xslt.Load(new XmlTextReader(n ew StringReader(xs l)));

XPathDocument dummy = new XPathDocument(n ew
StringReader("< dummy/>"));
XsltArgumentLis t args = new XsltArgumentLis t();
//Pass element foo as parameter
args.AddParam(" param1", "", nav.Select("/foo"));
xslt.Transform( dummy, args, Console.Out);

The output I get is:

<?xml version="1.0" encoding="Windo ws-1252"?>
bar element from param1 value: <bar>The Test</bar>

If I am not mistaken, I should be getting:

<?xml version="1.0" encoding="Windo ws-1252"?>
bar element from param1 value: The Test

Does anyone know how to fix this sample to return the correct value?

Sam Carleton

Dec 15 '06 #1
1 1973
Sam wrote:
I am working with .Net 2.0.
Note that the preferred .NET 2.0 XSLT processor is XslCompiledTran sform
and not XslTransform.
string xml = @"<foo><bar> The Test</bar></foo>";
<xsl:copy-of select=""$param 1/bar""/>
<?xml version="1.0" encoding="Windo ws-1252"?>
bar element from param1 value: <bar>The Test</bar>

If I am not mistaken, I should be getting:

<?xml version="1.0" encoding="Windo ws-1252"?>
bar element from param1 value: The Test
Why, xsl:copy-of copies the selected node, in this case the bar element,
to the result tree. So you end up with a copy of the complete element in
the result tree, that is the expected behaviour.
--

Martin Honnen --- MVP XML
http://JavaScript.FAQTs.com/
Dec 16 '06 #2

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