2024年1月18日发(作者：)

eground();nds(10, 25, 40, 20);(serialPortLabel);usable(false);nds(60, 25, 100, 20);(commChoice);eground();nds(10, 60, 40, 20);(baudrateLabel);usable(false);nds(60, 60, 100, 20);(baudrateChoice);// 操作der(TitledBorder("操作"));nds(200, 220, 285, 188);out(null);getContentPane().add(operatePanel);nds(25, 25, 235, 63);(dataInput);usable(false);nds(45, 98, 90, 20);ionListener(this);(serialPortOpenBtn);usable(false);nds(155, 98, 90, 20);ionListener(this);(sendDataBtn);nds(45, 128, 90, 20);ionListener(this);(openCmdButton);nds(155, 128, 90, 20);ionListener(this);(closeCmdButton);JButton btnNewButton = new JButton("clear");ionListener(new ActionListener() {public void actionPerformed(ActionEvent e) {