guanliyuanjiemian.java

学生成绩管理系统可以查询修改成绩 修改密码 删除填加成绩

package don;

import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;


public class guanliyuanjiemian implements ActionListener
{
	JFrame fgly = new JFrame("管理员");
	
	JPanel p1=new JPanel();
	JPanel p2=new JPanel();
	JButton b0=new JButton("查询信息");
	JButton b1=new JButton("查询成绩");
	JButton b2=new JButton("更新信息");
	JButton b3=new JButton("更新成绩");
	JButton b4=new JButton("修改密码");
	public guanliyuanjiemian()
	{
		fgly.setResizable(false);
//		fgly.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		fgly.setSize(600, 450);
		fgly.setLayout(null);
		ImageIcon icon=new ImageIcon("men.jpg");
		JLabel lt=new JLabel(icon);
		p1.setBounds(0, 0, 600, 30);
		p2.setBounds(0, 30, 600, 420);;
		b0.setBounds(0, 0, 100, 30);
		b1.setBounds(31, 0, 100, 30);
		b2.setBounds(61, 0, 100, 30);
		b3.setBounds(91, 0, 100, 30);
		b4.setBounds(121, 0, 100, 30);
		fgly.add(p1);
		fgly.add(p2);
		p1.add(b0);
		p1.add(b1);
		p1.add(b2);
		p1.add(b3);
		p1.add(b4);
		p2.add(lt);
		fgly.setVisible(true);
		b0.addActionListener(this);
		b1.addActionListener(this);
		b2.addActionListener(this);
		b3.addActionListener(this);
		b4.addActionListener(this);
	}
	public static void main(String[] args) 
	{
		
		new guanliyuanjiemian();
	}
	public void actionPerformed(ActionEvent e) 
	{
		if(e.getSource()==b0)
		    {
				
			    gchaxunxinxi caxun=new gchaxunxinxi();
				caxun.setVisible(true);
		    }
		if(e.getSource()==b1)
		{
			Chengjicaxun caxun1=new Chengjicaxun();
			caxun1.setVisible(true);
		}
		else if(e.getSource()==b2)
		    {
		    	new gengxinxinxi();
		    }
		else if(e.getSource()==b3)
		{
			new gengxinchengji();
		}
		else if(e.getSource()==b4)
		{
			new guanligaimi();
			
		}		
		
	}

}