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

bool isWritable ( ) const Test whether ImageFile was opened in write mode. Postcondition: No visible state is modified. Returns: true if ImageFile was opened in write mode. Exceptions: No E57Exceptions. See also: SourceDestBufferFunctions.cpp example, ImageFile::ImageFile, ImageFile::isOpen