#include <DbXml.hpp> virtual const unsigned char * XmlEventReader::getValue(int &len) const
If the current event is Characters, return the text value. If the current event is ProcessingInstruction, return the data portion of the processing instruction.
The XmlEventReader::getValue 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.