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Re: XML- Add child element

From: "Joe Fawcett" <joefawcett@---------.------>
To: NULL
Date: 6/7/2008 9:57:00 AM




"Popu" <Popu@d...> wrote in message 
news:4A71A720-64D2-49AE-8D3F-C2D2BBDBFADB@m......
> Hi, I am working with C++ and MSXML 6.0, I am able to read and write(new) 
> an
> XML file, but I am not able to edit using MSXML.
> For ex: To add a child element to my existing XML file I:
>
> Load the xmldoc: hr = pXMLDoc->load(bstrFileName,&isSuccess);
> ...
> hr = pXMLDoc->selectSingleNode(bstr, &pXMLNode);
> NodeType = VariantToType(NODE_ELEMENT);
> hr = pXMLDoc->createNode(NodeType,bstr,NULL,&pXMLChildNode);
> hr = pXMLNode->appendChild(pXMLChildNode,&pXMLInsertedNode);
>
>
> I am getting an error here. I am not able to append child to the node 
> which
> i got from the selectsinglenode method.
> any help is appreciated.
>
>
I don't really understand C++ but are you sure selectSingleNode is 
populating pXmlNode? For that bstr would have to be  valid and correct XPath 
and in the later lines it would have to be the name of the new node.

-- 

Joe Fawcett (MVP - XML)
http://joe.fawcett.name

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