Re: [xml] xmlDocPtr save to file

[AndrewHartley <andrew hartley bcs org uk>]

Bjoern Hoehrmann wrote:
> * AndrewHartley wrote:
> > I have a valid XML file loaded into an xmlDocPtr and would like to
> > successfully save to file.  When I use the xmlSaveToFilename:
> >
> > [code]
> >   xmlSaveToFilename(szFilepath, NULL, 0);
> > [/code]
> >
> > The file isn't succsfully written.  I would appreciate any helpful advice.
>
> You don't pass any node to the function, so how would it know what you
> want to save? xmlSaveToFilename creates a new xmlSaveCtxtPtr, you have
> to use xmlSaveTree to actually save anything using the context.
> -- 
> BjÃrn HÃhrmann  mailto:bjoern hoehrmann de  http://bjoern.hoehrmann.de
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Thank you.  I worked it out now:
[code]
xmlSaveCtxtPtr ctxt = xmlSaveToFilename( szFilepath, NULL, 0 );
long ret = xmlSaveDoc( ctxt, m_pXmlDoc );
ret = xmlSaveClose( ctxt );
...
[/code]

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