m_Time = CTime::GetCurrentTime();

void CCreateIDDlg::OnButcreate() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	m_ID  = m_Date.Format("%Y%m%d");
	m_ID += m_Time.Format("%H%M%S");
	UpdateData(FALSE);
}

void CCreateIDDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	//*
	m_Date = CTime::GetCurrentTime();
	m_Time = CTime::GetCurrentTime();
	//*/
	//UpdateData(TRUE);
	UpdateData(FALSE);
	CDialog::OnTimer(nIDEvent);
}