database.java

一个学生学籍管理的小系统,功能不是非常多,但是大部分已经有了.

/*
 * @(#)Database.java 1.0 06/06/23
 * @作者：林宝尉
 */
package myprojects.database;

import javax.swing.*;			//插入javax.swing包
import java.awt.*;				//插入java.awt包
import java.awt.event.*;		//插入java.awt.event包
import java.awt.image.*;
import java.sql.*;	
import myprojects.ButtonsAction.*;
class Database {
	int i=0;
    Icon image;
    JFrame f=new JFrame();
	JButton button_Student;
	JButton button_Class;
	JButton button_Corse;
	JButton button_Result;
	JButton button_Teacher;
	JButton button_Print;
	JButton button_Delete;
	JButton button_Exit;
	JLabel label_IMAGE=new JLabel();
	JLabel label_wel;
	JLabel label_we;	
	JPanel panel_Sno;
	Container c=f.getContentPane();
	GridBagLayout gbLayoutObj; 
	GridBagConstraints gbcObj;	
	Object[] options={"确定"}; 
		
	public Database() {
		gbLayoutObj=new GridBagLayout();
	    gbcObj=new GridBagConstraints();	    		
		c.setLayout(gbLayoutObj); 
		c.setBackground(Color.cyan);
		
		label_wel=new JLabel("欢迎使用学籍管理系统");
		Font ft=new Font("宋体",Font.BOLD,24);
        label_wel.setFont(ft);
		gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=0;
		gbcObj.gridy=0;		
		gbLayoutObj.setConstraints(label_wel,gbcObj);
		c.add(label_wel);
		
		label_we=new JLabel("作者---林宝尉");
		Font ftt=new Font("隶书",Font.BOLD,22);
        label_we.setFont(ftt);
		gbcObj.anchor=GridBagConstraints.CENTER;		
		gbcObj.gridx=0;
		gbcObj.gridy=1;		
		gbLayoutObj.setConstraints(label_we,gbcObj);
		c.add(label_we);
		

		//panel_Sno=new JPanel();
		//FlowLayout flayout11;
		//flayout11=new FlowLayout(FlowLayout.RIGHT,0,0);
		//panel_Sno.setLayout(flayout11);
					   image =new ImageIcon("3.gif");
			   label_IMAGE.setIcon(image);
	    gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=1;
		gbcObj.gridy=1;	
		//panel_Sno.add(label_IMAGE);
		gbLayoutObj.setConstraints(label_IMAGE,gbcObj);
		c.add(label_IMAGE);

	    button_Student=new JButton("学生基本信息录入");
	    gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=1;
		gbcObj.gridy=2;		
		gbLayoutObj.setConstraints(button_Student,gbcObj);
		c.add(button_Student);
		button_Student.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent asd)
			{	
				String str1=new String("点击确定进入。");
					    JOptionPane.showOptionDialog(null,str1,
						"提示！",JOptionPane.DEFAULT_OPTION,
						JOptionPane.WARNING_MESSAGE,null,options,
						options[0]);
						new Button_Student();
					    return;	
				}});
		
		
		button_Class=new JButton("班级基本信息录入");
	    gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=1;
		gbcObj.gridy=3;		
		gbLayoutObj.setConstraints(button_Class,gbcObj);
		c.add(button_Class);
	 	button_Class.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent asd)
			{	
				String str1=new String("点击确定进入。");
					    JOptionPane.showOptionDialog(null,str1,
						"提示！",JOptionPane.DEFAULT_OPTION,
						JOptionPane.WARNING_MESSAGE,null,options,
						options[0]);
						new Button_Class();
					    return;	
				}});
	 	
	 	button_Corse=new JButton("课程基本信息录入");
	 	gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=1;
		gbcObj.gridy=4;		
		gbLayoutObj.setConstraints(button_Corse,gbcObj);
		c.add(button_Corse);
	 	button_Corse.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent asd)
			{	
				String str1=new String("点击确定进入。");
					    JOptionPane.showOptionDialog(null,str1,
						"提示！",JOptionPane.DEFAULT_OPTION,
						JOptionPane.WARNING_MESSAGE,null,options,
						options[0]);
						new Button_Corse();
					    return;	
				}});
	 	
	 	button_Result=new JButton("成绩基本信息录入");
	 	gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=1;
		gbcObj.gridy=5;		
		gbLayoutObj.setConstraints(button_Result,gbcObj);
		c.add(button_Result);
	 	button_Result.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent asd)
			{	
				String str1=new String("点击确定进入。");
					    JOptionPane.showOptionDialog(null,str1,
						"提示！",JOptionPane.DEFAULT_OPTION,
						JOptionPane.WARNING_MESSAGE,null,options,
						options[0]);
						new Button_Result();
					    return;	
				}});
	 	
	 	button_Teacher=new JButton("教师基本信息录入");
	 	gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=1;
		gbcObj.gridy=6;		
		gbLayoutObj.setConstraints(button_Teacher,gbcObj);
		c.add(button_Teacher);	 	
		button_Teacher.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent asd)
			{	
				String str1=new String("点击确定进入。");
					    JOptionPane.showOptionDialog(null,str1,
						"提示！",JOptionPane.DEFAULT_OPTION,
						JOptionPane.WARNING_MESSAGE,null,options,
						options[0]);
						new Button_Teacher();
					    return;	
				}});
		
	 	button_Print=new JButton("基本信息查询打印");
	 	gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=1;
		gbcObj.gridy=7;		
		gbLayoutObj.setConstraints(button_Print,gbcObj);
		c.add(button_Print);
	 	button_Print.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent asd)
			{	
				String str1=new String("点击确定进入。");
					    JOptionPane.showOptionDialog(null,str1,
						"提示！",JOptionPane.DEFAULT_OPTION,
						JOptionPane.WARNING_MESSAGE,null,options,
						options[0]);
						new Button_Print();
					    return;	
				}});
	 	
	 	button_Delete=new JButton("基本信息数据删除");
	 	gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=1;
		gbcObj.gridy=8;		
		gbLayoutObj.setConstraints(button_Delete,gbcObj);
		c.add(button_Delete);
	 	button_Delete.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent asd)
			{	
				String str1=new String("点击确定进入。");
					    JOptionPane.showOptionDialog(null,str1,
						"提示！",JOptionPane.DEFAULT_OPTION,
						JOptionPane.WARNING_MESSAGE,null,options,
						options[0]);
						new Button_Delete();
					    return;	
				}});
	 	f.setSize(500,500);
		f.setTitle("Database");
		f.setBackground(Color.cyan);
        f.setBounds(200,200,500,500); 
		f.setVisible(true);
	} 

	public static void main(String args[]) {
		System.out.println("Starting Database...");
		Database mainFrame = new Database();	
	}
}