addstudent.java

关于学生成绩管理系统的,是比较好的.估计适合比较多的学校的

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class AddStudent extends JFrame
implements ActionListener{
	private JTextField stu_name=new JTextField(10);
	private JTextField stu_num=new JTextField(10);
	private JButton jok=new JButton("添加");
	private JButton cancle=new JButton("返回");
	private String[] classes={"网络工程","计算机技术",
	"软件工程","信管","地信","金融","英语","电子商务",
	"国际经济与贸易"
	};

	private JComboBox jcbo=new JComboBox(classes);
	
	public AddStudent(){
		
		JPanel imformation=new JPanel();
		JPanel jtestpanel=new JPanel();
		JPanel buttonpanel=new JPanel();
		imformation.setBackground(Color.pink);
		jtestpanel.setBackground(Color.pink);
		buttonpanel.setBackground(Color.pink);
		
		jtestpanel.setLayout(new GridLayout(0,1));
		jtestpanel.add(new JLabel("学生姓名"));
		jtestpanel.add(stu_name);
		jtestpanel.add(new JLabel("学生学号"));
		jtestpanel.add(stu_num);
		jtestpanel.add(new JLabel("请选择学生的专业"));
		jtestpanel.add(jcbo);

		imformation.add(jtestpanel);

		buttonpanel.add(jok);
		buttonpanel.add(cancle);
		
		getContentPane().setLayout(new BorderLayout());
		getContentPane().add(imformation,BorderLayout.CENTER);
		getContentPane().add(new JLabel("添加学生信息",
		SwingConstants.CENTER),BorderLayout.NORTH);
		getContentPane().add(buttonpanel,BorderLayout.SOUTH);
		
		stu_name.addActionListener(this);
		stu_num.addActionListener(this);
		jok.addActionListener(this);
		jcbo.addActionListener(this);
		cancle.addActionListener(this);
	}
	
	/*public static void main(String[] args){
		AddStudent frame=new AddStudent();
		frame.pack();
		frame.setSize(400,200);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setVisible(true);
	}*/
	
	public void actionPerformed(ActionEvent e){
		if(e.getSource()==jok){
			access as=new access();
			as.insert(stu_name.getText(),stu_num.getText(),
			classes[jcbo.getSelectedIndex()],"student");
			stu_name.setText("");
			stu_num.setText("");
			as.close();
			JOptionPane.showMessageDialog(null,"添加成功","",
			JOptionPane.INFORMATION_MESSAGE);
		}
		else if(cancle==e.getSource()){
			this.dispose();
		}
	}
}