#include <DbXml.hpp> virtual bool XmlEventReader::isEmptyElement() const
Return true if the current event is StartElement and the element has not content. If the current even is not StartElement, an exception will be thrown.
            The XmlEventReader::isEmptyElement method 
            may fail and throw  
                XmlException
        , encapsulating one of the 
            following non-zero errors:  
        
An error occurred during processing of an XmlEventReader object. Most likely the error is requesting state that is not valid in the context of the current event.