drive.java

班级管理查询系统

package huazheng;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
public class Drive {
  public void huazheng(){
	  JFrame frame=new JFrame("操作");
	  final JButton j1,j2,j3,j4;
	  j1=new JButton("查找");
	  j2=new JButton("添加");
	  j3=new JButton("删除");
	  j4=new JButton("退出");
	  frame.setSize(200,200);
	  frame.setLocation(300,300);
	  frame.setAlwaysOnTop(true);
	 // frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	  frame.setResizable(false);
	  frame.setLayout(null);
	  frame.add(j1);
	  frame.add(j2);
	  frame.add(j3);
	  frame.add(j4);
	  j1.setBounds(10,20,60,30);
	  j2.setBounds(90,20,60,30);
	  j3.setBounds(10,70,60,30);
	  j4.setBounds(90,70,60,30);
	  j4.addActionListener(new ActionListener(){
		  public void actionPerformed(ActionEvent e){
			  if(e.getSource()==j4)
				  System.exit(0);
		  }
	  });
	  j1.addActionListener(new ActionListener(){
		  public void actionPerformed(ActionEvent e){
			 new Find().find(); 
		  }
	  });
	  j2.addActionListener(new ActionListener(){
		  public void actionPerformed(ActionEvent e){
			  Mangament m = new Mangament();
				m.Welcome();
		  }
	  });
	  
	  j3.addActionListener(new ActionListener(){
		  public void actionPerformed(ActionEvent e){
			  
		  }
	  });
	  frame.setVisible(true);
  }
	
	public static void main(String[] args) {
		new Drive().huazheng();

	}

}