frame1.java

来自「是用java开发的一些程序原代码 是用java开发的一些程序原代码」· Java 代码 · 共 67 行

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package ex05_06;import java.awt.*;import java.awt.event.*;import javax.swing.*;public class Frame1 extends JFrame {  JPanel contentPane;  JButton jButton1 = new JButton();  JLabel jLabel1 = new JLabel();  /**Construct the frame*/  public Frame1() {    enableEvents(AWTEvent.WINDOW_EVENT_MASK);    try {      jbInit();    }    catch(Exception e) {      e.printStackTrace();    }  }  /**Component initialization*/  private void jbInit() throws Exception  {    //setIconImage(Toolkit.getDefaultToolkit().createImage(Frame1.class.getResource("[Your Icon]")));    contentPane = (JPanel) this.getContentPane();    jButton1.setText("选择安装");    jButton1.setBounds(new Rectangle(60, 29, 97, 29));    jButton1.addActionListener(new java.awt.event.ActionListener() {      public void actionPerformed(ActionEvent e) {        jButton1_actionPerformed(e);      }    });    contentPane.setLayout(null);    this.setSize(new Dimension(400, 300));    this.setTitle("Frame Title");    jLabel1.setFont(new java.awt.Font("Dialog", 1, 18));    jLabel1.setForeground(Color.red);    jLabel1.setText("安装模式");    jLabel1.setBounds(new Rectangle(70, 76, 82, 28));    contentPane.add(jButton1, null);    contentPane.add(jLabel1, null);  }  /**Overridden so we can exit when window is closed*/  protected void processWindowEvent(WindowEvent e) {    super.processWindowEvent(e);    if (e.getID() == WindowEvent.WINDOW_CLOSING) {      System.exit(0);    }  }  void jButton1_actionPerformed(ActionEvent e) {int types;types=Integer.parseInt(JOptionPane.showInputDialog(this,"安装模式:1.标准 2.简易 3.自定义"));switch (types)  {    case 1:          jLabel1.setText("标准安装");          break;    case 2:          jLabel1.setText("简易安装");          break;    case 3:          jLabel1.setText("自定义安装");          break;  }  }}

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