//以下是我的LoginPanel按鈕代碼,我想把輸出的user.getCidId() 傳到第二個(gè)Swing (MainPanel)的JLabelprivate void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {// TODO add your handling code here:String at = log_a.getText();// int i = Integer.parseInt(at);String bt = new String(log_b.getPassword());boolean b = true;if (at.equals("")) {log_check_a.setText("卡號(hào)不能為空");b = false;}if (bt.equals("")) {log_check_b.setText("密碼不能為空");b = false;}Users user = new Users();user.setCidId(at);user.setPassWord(bt);UsersService usersService = new UsersService();Users u = usersService.loging(user);if (at.equals(user.getCidId())) {System.out.println("卡號(hào):" + user.getCidId() + "\n" + "已登錄銀行系統(tǒng)!");MainPanel.main(null);dispose();} else {System.out.println("登錄失敗");JOptionPane.showConfirmDialog(null, "卡號(hào)或密碼不正確,如需幫助請(qǐng)撥打熱線");}}private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {// TODO add your handling code here: 卡戶跳轉(zhuǎn)RegPanel.main(null);dispose();}/*** @param args the command line arguments*/public static void main(String args[]) {java.awt.EventQueue.invokeLater(new Runnable() {public void run() {new LoginPanel().setVisible(true);}});}
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翻過高山走不出你
TA貢獻(xiàn)1875條經(jīng)驗(yàn) 獲得超3個(gè)贊
MainPanel改造下:
public class MainPanel{ // 構(gòu)造函數(shù) public MainPanel(){} // 初始化后MainPanel public void initMainPanel(){ // 構(gòu)建界面,初始化變量等 } public void setValues(String cidId){ // 根據(jù)cidId進(jìn)行一些設(shè)置 } .......其他一些自己的方法和變量...... } |
LoginPanel的下面一段改造下:
if (at.equals(user.getCidId())) { System.out.println( "卡號(hào):" + user.getCidId() + "\n" + "已登錄銀行系統(tǒng)!" ); MainPanel mainPanel= new MainPanel(); // 創(chuàng)建界面實(shí)例 mainPanel.initMainPanel(); // 初始化界面 mainPanel.setValues(user.getCidId()); // 給界面設(shè)置值 dispose(); } |
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