cancel checkInvariant close dump elementNameParse extensionsAdd extensionsCount extensionsLookupPrefix extensionsLookupUri extensionsPrefix extensionsUri fileName ImageFile isElementNameExtended isOpen isWritable operator!= operator== readerCount root writerCount

bool isElementNameExtended ( const ustring &  elementName ) const Test whether an E57 element name has an extension prefix. The element name has a prefix if the function elementNameParse(elementName,prefix,dummy) would succeed, and returned prefix != "". Parameters: [in] elementName The string element name to test. Postcondition: No visible state is modified. Returns: True if the E57 element name has an extension prefix. Exceptions: No E57Exceptions. See also: NameParse.cpp example