public void addUser( String strChannel, String strUserName, String strConnectDate, String strHost) { if (strChannel.equals(mstrChannel)) return; removeUser(strChannel); Vector vtData = new Vector(); vtData.addElement(strChannel); vtData.addElement(strUserName); vtData.addElement(strConnectDate); vtData.addElement(strHost); tblUser.addRow(vtData); }