Hi there,


So I read up on transforming XMLs in c++ and am stuck at this one
particular point. I've done all things such as:


- initialize and load xml, xsl
- created xsl template, created processor
- set paramaters in xsl using addParam
- set the input by sending in xml to be transformed


The output is where I'm stuck. I need the output to be not a BSTR (as
shown in a lot of examples on the net) but an XML DOM object, so that I

can create an XML file from it. As suggested on various sites and
posts, I added the xsl:output tag to my xsl and set it to method="xml".

Then I created a CComVariant called outdoc and sent that into
m_pProcessor->put_output(outDoc). Now after the tranformation is done.
I guess outDoc should have my XML Dom object. How do I use it. I tried
casting it to a type. This type is a wrapper I created for working with

XML DOM objects, which doesn't work.


I see there is a lot of members of the CComVariant outdoc, can I use
one of them to extract the XML DOM object, or do I have to make use of
ChangeType? If so how do I do that? I tried this:


Wrapper_class output;
m_objSubXml = docOutput.ChangeType(output);


But I get the message that cannot convert parameter 1 from
Wrapper_class to VARTYPE.


Please help or point to a good site that may help. 


Thank you.