[xsl] Nodelist as input parameter to XSL stylesheet in .NET

Hi all,

I am sorry for this vendor-specific question, but I really hope that someone can help me out here.

Using C# in .NET, I have an aspx file with an Xml control (Xml1). I try to pass a nodeset as a parameter to the xsl file

that transform the xml document (oXmlDoc). This is not succesful. Can someone tell me what I am doing wrong, and how I am

able to pass a nodelist to the stylesheet?

Thanks in advance!

Regards,
Ragulf Pickaxe :-)

C# code snippet: System.Xml.XmlDocument oXmlDoc = new System.Xml.XmlDocument(); oXmlDoc.LoadXml(sXml); // sXml is the string containing the XML System.Xml.XmlNodeList oList = oXmlDoc.SelectNodes("/Root/Elem[@ID='1' or @ID='3' or @ID='4']");

System.Xml.Xsl.XsltArgumentList args = new System.Xml.Xsl.XsltArgumentList(); args.AddParam("TestList", "", oList);

Xml1.TransformArgumentList = args;
Xml1.TransformSource = "Transform.xsl";
Xml1.Document=oXmlDoc;


input xml (oXmlDoc):
<?xml version="1.0"?>
<Root>
 <Elem ID="1">Number 1</Elem>
 <Elem ID="2">Number 2</Elem>
 <Elem ID="3">Number 3</Elem>
 <Elem ID="4">Number 4</Elem>
 <Elem ID="5">Number 5</Elem>
 <Elem ID="6">Number 6</Elem>
</Root>

Stylesheet (Transform.xsl): <?xml version="1.0" encoding="ISO-8859-1"> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform";> <xsl:output method="html" encoding="ISO-8859-1" indent="no"/> <xsl:param name="TestList"/>

 <xsl:template match="/">
   <HTML><BODY>
     TestList: <xsl:copy-of select="$TestList"/><br/>
     <xsl:apply-templates select="Root"/>
   </BODY></HTML>
 </xsl:template>

 <xsl:template match="Root">
   <table>
     <xsl:apply-templates select="Elem"/>
   </table>
 </xsl:template>

 <xsl:template match="Elem">
   <tr><td>
     <xsl:value-of select="."/>
   </td></tr>
 </xsl:template>
</xsl:stylesheet>

Output:

TestList: System.Xml.XPath.XPathNodeList
Number 1
Number 2
Number 3
Number 4
Number 5
Number 6

The data in the table is not important here. What is important is that I wanted the variable $TestList to contain a list of Elem nodes (those with ID one of 1,3,4) but instead it contains: System.Xml.XPath.XPathNodeList.

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