XMLWriter::writeAttributeNs xmlwriter_write_attribute_ns Write full namespaced attribute &reftitle.description; &style.oop; boolXMLWriter::writeAttributeNs stringprefix stringname stringuri stringcontent &style.procedural; boolxmlwriter_write_attribute_ns resourcexmlwriter stringprefix stringname stringuri stringcontent Writes a full namespaced attribute. &reftitle.parameters; &xmlwriter.xmlwriter.description; prefix The namespace prefix. name The attribute name. uri The namespace URI. content The attribute value. &reftitle.returnvalues; &return.success; &reftitle.seealso; XMLWriter::writeAttribute XMLWriter::startAttribute XMLWriter::startAttributeNs XMLWriter::endAttribute