?? main.java
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package 學(xué)生成績;
import java.awt.*;
import javax.swing.*;
import java.awt.CardLayout;
import java.awt.event.ActionListener;
import java.sql.SQLException;
import javax.swing.JMenuItem;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JTable;
import javax.swing.JScrollPane;
import javax.swing.JButton;
public class Main extends JFrame{
JMenuBar Menu;
JMenu systemMenu,functionMenu,helpMenu; // @jve:decl-index=0:visual-constraint="689,23"
JMenuItem exitMenuItem,inputMenuItem,findMenuItem,modifyMenuItem,aboutMenuItem; // @jve:decl-index=0:visual-constraint="75,125"
/**
* This method initializes
*
*/
public Main() {
super();
initialize();
}
/**
* This method initializes this
*
*/
private void initialize() {
this.setSize(new java.awt.Dimension(550,380));
this.setTitle("學(xué)生成績管理系統(tǒng)");
this.setVisible(true);
Menu=new JMenuBar();
this.setJMenuBar(Menu);
systemMenu=new JMenu("系統(tǒng)");
Menu.add(systemMenu);
exitMenuItem=new JMenuItem("退出");
functionMenu=new JMenu("功能");
inputMenuItem=new JMenuItem("錄入成績");
findMenuItem=new JMenuItem("查詢成績");
modifyMenuItem=new JMenuItem("修改成績");
helpMenu=new JMenu("幫助");
aboutMenuItem=new JMenuItem("關(guān)于");
systemMenu.add(exitMenuItem);
functionMenu.add(inputMenuItem);
functionMenu.add(findMenuItem);
functionMenu.add(modifyMenuItem);
helpMenu.add(aboutMenuItem);
Menu.add(functionMenu);
Menu.add(helpMenu);
setJMenuBar(Menu);
exitMenuItem.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
closed();
}
});
inputMenuItem.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
addinput();
}
});
findMenuItem.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
addfind();
}
});
modifyMenuItem.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
addmodify();
}
});
aboutMenuItem.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
JOptionPane.showMessageDialog(null,"學(xué)生成績管理系統(tǒng) 軟件0305莫旭俊");
}
});
}
void addinput()
{
InputFrame infr=new InputFrame();
this.add(infr);
infr.setBackground(Color.PINK);
}
void addfind(){
OutputFrame opt=new OutputFrame();
this.add(opt);
opt.setBackground(Color.PINK);
}
void addmodify(){
ModifyFrame mf=new ModifyFrame();
this.add(mf);
mf.setBackground(Color.PINK);
}
void closed()
{
this.dispose();
}
} // @jve:decl-index=0:visual-constraint="131,14"
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