listbox = (Listbox)Path.getComponent("//p2/mainWin/fileExportWin/fle_files");
List childList = listbox.getChildren();
//remain the list head component
while(childList.size()>1)
listbox.removeChild((Component)childList.get(1));
while(rs.next()){
//System.out.println("in rs.next");
Listitem newListItem = new Listitem();
Date date = rs.getDate("time");