关于.java

小型的课程设计

/*
 * 关于.java
 *
 * Created on 2008年12月14日, 下午1:00
 */

/**
 *
 * @author  Administrator
 */
public class 关于 extends javax.swing.JFrame {

    /** Creates new form 关于 */
    public 关于() {
        initComponents();
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jScrollPane1 = new javax.swing.JScrollPane();
        xianshi = new javax.swing.JTextArea();
        biaoti = new javax.swing.JLabel();

        addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyPressed(java.awt.event.KeyEvent evt) {
                formKeyPressed(evt);
            }
        });

        xianshi.setColumns(20);
        xianshi.setRows(5);
        xianshi.setText("软件介绍\n功能：本软件可以对所选的文件进行加密解密。\n      现在软件功能有限，只能给纯纯英文内容的纯文档文件进行加密，\n      以后软件还要改进。\n使用方法：\n1.加密：先选择要加密的软件，然后输入密码，再重新输入密码。\n\t两次输入密码要相同，当显示“加密成功”则文件加密成功。\n2.解密：选择要加密的软件，然后输入密码，点击解密按钮。\n\t当显示“解密成功”则文件加密成功。\n编写人员：\n\t边疆、郑强、孙亮、李想、陈婧"); // NOI18N
        xianshi.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyPressed(java.awt.event.KeyEvent evt) {
                xianshiKeyPressed(evt);
            }
        });
        jScrollPane1.setViewportView(xianshi);

        biaoti.setFont(new java.awt.Font("宋体", 1, 36));
        biaoti.setText("关  于"); // NOI18N

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(171, 171, 171)
                        .addComponent(biaoti))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(19, 19, 19)
                        .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 448, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap(23, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(biaoti)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 279, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(21, 21, 21))
        );

        java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
        setBounds((screenSize.width-498)/2, (screenSize.height-392)/2, 498, 392);
    }// </editor-fold>//GEN-END:initComponents

private void xianshiKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_xianshiKeyPressed
// TODO add your handling code here:
    int keycode = evt.getKeyCode();
    if (keycode == 27) {  //键值27为Esc健 点击退出上层菜单

        this.setVisible(false);//隐藏当前界面

    }
}//GEN-LAST:event_xianshiKeyPressed

private void formKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_formKeyPressed
// TODO add your handling code here:
    int keycode1 = evt.getKeyCode();
    if (keycode1 == 27) {  //键值27为Esc健 点击退出上层菜单

        this.setVisible(false);//隐藏当前界面

    }
}//GEN-LAST:event_formKeyPressed

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new  

              Runnable() {
                 public void run() {
                new 关于().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel biaoti;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTextArea xianshi;
    // End of variables declaration//GEN-END:variables
}