XslCompiledTransform Issues

[mrc]

How do I do the following using streams instead of actual files. I've
tried it using memory streams for the input/and output but I don't seem
to be able to get the output stream to contain anything.

Friend Shared Function ApplyTransform(ByVal strXSLTransform As
String, ByVal objReport As Xml.XmlDocument) As XmlDocument

Dim settings As New XmlWriterSettings()
Dim tmpdoc As New Xml.XmlDocument

settings.Indent = True
settings.IndentChars = vbTab

Dim writer As XmlWriter =
XmlWriter.Create("c:\output.html", settings)
Dim xslt As New XslCompiledTransform

xslt.Load(strXSLTransform)
objReport.Save("c:\intemp.xml")
xslt.Transform("c:\intemp.xml", writer)
writer.Flush()
writer.Close()
tmpdoc.Load("c:\output.html")
Return tmpdoc

End Function