<div dir="ltr"><div class="gmail_extra">Thanks for your reply.</div><div class="gmail_extra"><br></div><div class="gmail_extra">1.</div><div class="gmail_extra">I still don't know how to use:</div><div class="gmail_extra"><div class="gmail_extra"><br></div><div class="gmail_extra">  Consumer::OnData(contentObject);</div><div class="gmail_extra">  std::cout << "consumer data for " << contentObject->getName().at(-1).toSequenceNumber() << " received" << contentObject->size()<< std::endl; ?</div><div class="gmail_extra"><br></div><div class="gmail_extra">2.</div><div class="gmail_extra">The sequnece number is like this, it looks it is not in order, is this right?</div><div class="gmail_extra"><br></div><div class="gmail_extra"><div class="gmail_extra">consumer: 4.43139 Data for 90 received</div><div class="gmail_extra">consumer: 4.43987 Data for 92 received</div><div class="gmail_extra">consumer: 4.44835 Data for 94 received</div><div class="gmail_extra">consumer: 4.45683 Data for 96 received</div><div class="gmail_extra">consumer: 4.46531 Data for 98 received</div><div class="gmail_extra"><br></div><div class="gmail_extra">Wonjun, Choi</div></div><div class="gmail_extra"><br></div></div></div>