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1、import java.awt.Color; import java.awt.Font; import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import java.util.Date; import java.util.GregorianCalendar; import javax.swing.JButton
2、; import javax.swing.JComboBox; import javax.swing.JFrame; import javax.swing.JLabel; public class Calender2 extends JFrame implements ActionListener, ItemListener /* * 实现简朴旳日历功能 * * author Jadie version 1.0 /12/29 * */ private static final long serialVersionUID = 1L; public static void main(String
3、args) try Calender2 frame = new Calender2(); frame.setVisible(true); catch (Exception e) e.printStackTrace(); private Date date = new Date(); private GregorianCalendar gregorianCalendar = new GregorianCalendar(); private String stringWeek = new String SUN, MON, TUE, WED, THU, FRI, SAT ; private Stri
4、ng stringWeekCn = new String 星期天, 星期一, 星期二, 星期三, 星期四, 星期五, 星期六 ; private String stringMonth = new String Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sept, Oct, Nov, Dec ; private String strSysTime = new String6; / 存储目前日期信息 private String strSysNowTime = new String6; / 存储运营时日期信息 private JButton buttonDay
5、 = new JButton42; private JButton buttonWeek = new JButton7; private JLabel labelMonth = new JLabel(); private JButton buttonToday = new JButton(); private JButton buttonLastMonth = new JButton(); private JButton buttonNextMonth = new JButton(); private JComboBox comboYear = new JComboBox(); private
6、 JComboBox comboMonth = new JComboBox(); public Calender2() super(万年历-156制作); getContentPane().setLayout(new GridLayout(8, 7, 3, 5); setBounds(250, 200, 530, 360); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); comboYear.setForeground(new Color(0, 0, 255); comboYear.setFont(new Font(, Font.PLAIN, 1
7、4); for (int y = 1900; y 2101; y+) comboYear.addItem( + new Integer(y).toString(); getContentPane().add(comboYear); comboYear.addItemListener(this); final JLabel labelYear = new JLabel(); labelYear.setForeground(Color.BLUE); labelYear.setFont(new Font(新宋体, Font.PLAIN, 14); getContentPane().add(label
8、Year); labelYear.setText( 年); comboMonth.setForeground(new Color(0, 0, 255); comboMonth.setFont(new Font(, Font.PLAIN, 14); for (int m = 1; m 13; m+) comboMonth.addItem( + new Integer(m).toString(); getContentPane().add(comboMonth); comboMonth.addItemListener(this); getContentPane().add(labelMonth);
9、 labelMonth.setForeground(Color.BLUE); labelMonth.setFont(new Font(新宋体, Font.PLAIN, 14); labelMonth.setText( 月); getContentPane().add(buttonLastMonth); buttonLastMonth.setForeground(Color.BLUE); buttonLastMonth.setFont(new Font(新宋体, Font.PLAIN, 14); buttonLastMonth.setText(上月); buttonLastMonth.addAc
10、tionListener(this); getContentPane().add(buttonToday); buttonToday.setForeground(Color.BLUE); buttonToday.setFont(new Font(新宋体, Font.PLAIN, 14); buttonToday.setText(今天); buttonToday.addActionListener(this); getContentPane().add(buttonNextMonth); buttonNextMonth.setForeground(Color.BLUE); buttonNextM
11、onth.setFont(new Font(新宋体, Font.PLAIN, 14); buttonNextMonth.setText(下月); buttonNextMonth.addActionListener(this); for (int i = 0; i 7; i+) buttonWeeki = new JButton(); if (i = 0 | i = 6) buttonWeeki.setForeground(Color.RED); else buttonWeeki.setForeground(Color.BLUE); buttonWeeki.setFont(new Font(新宋
12、体, Font.PLAIN, 12); buttonWeeki.setText(stringWeekCni); getContentPane().add(buttonWeeki); for (int i = 0; i 42; i+) buttonDayi = new JButton(); buttonDayi.setText(); getContentPane().add(buttonDayi); this.setResizable(false); getSysNowTimeInfo(); setNowDate(); setNowDate(); public void setSysDate(i
13、nt year, int month) / 将日期设立为year年month月1日 gregorianCalendar.set(year, month, 1); public void actionPerformed(ActionEvent ae) if (ae.getSource() = buttonToday) setNowDate(); setNowDate(); else if (ae.getSource() = buttonLastMonth) setDate(-1); else setDate(1); public void itemStateChanged(ItemEvent arg0) setDate(0); public void getSysNowTimeInfo() / 得到程序运营时旳时间信息并存储在字符串数组strSysNowTime中 date = gregorianCalenda
