Open Software Solutions

Source: Microsoft Support

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Running a custom multithreaded application that transforms XML using the transformNodeToObject and transformNode methods of the FreeThreadedDOMDocument, some transforms are only partially successful. For example, the output has missing attributes.

 

The problem occurs when you invoke LoadXML twice on a FreeThreadedDOMDocument before using the FreeThreadedDOMDocument as the source document in the transform.

 

The issue does not apply to the DOMDocument, but the DOMDocument is not designed for a free threaded, multithreaded application.

Do not invoke LoadXML twice on a FreeThreadedDOMDocument. Use separate FreeThreadedDOMDocuments for each LoadXML call.

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