button_delete.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.ButtonsAction;

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

public class Button_Delete
{
	JFrame f=new JFrame();
	JButton button_Student;
	JButton button_Teacher;
	JTextField textfield_1;
	JTextField textfield_2;
	Object[] options={"确定"};
	Container c=f.getContentPane();
	GridBagLayout gbLayoutObj; 
	GridBagConstraints gbcObj;
	public Button_Delete()
	{
		Container c=f.getContentPane();
	    GridBagLayout gbLayoutObj; 
	    GridBagConstraints gbcObj;
	    
	    gbLayoutObj=new GridBagLayout();
	    gbcObj=new GridBagConstraints();	    		
		c.setLayout(gbLayoutObj); 
		c.setBackground(Color.cyan);
		FlowLayout flayout;
	    flayout=new FlowLayout(FlowLayout.RIGHT,0,0);	
	     
	    JLabel label_wel=new JLabel("学籍管理系统");
		Font ft=new Font("宋体",Font.BOLD,26);
        label_wel.setFont(ft);
		gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=0;
		gbcObj.gridy=0;		
		gbLayoutObj.setConstraints(label_wel,gbcObj);
		c.add(label_wel);
	    
	    JLabel label_we=new JLabel("----基本信息删除");
		Font ftt=new Font("隶书",Font.BOLD,24);
        label_we.setFont(ftt);
		gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=0;
		gbcObj.gridy=1;		
		gbLayoutObj.setConstraints(label_we,gbcObj);
		c.add(label_we);
	     
	    button_Student=new JButton("学生基本信息删除");
	    gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=0;
		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 Delete_Student();
					    return;	
				}});
		
		button_Teacher=new JButton("教师基本信息删除");
	    gbcObj.anchor=GridBagConstraints.WEST;		
		gbcObj.gridx=0;
		gbcObj.gridy=3;		
		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 Delete_Teacher();
					    return;	
				}});
		
		f.setSize(400,400);
		f.setTitle("Button_Delete");
		f.setBounds(200,200,500,500); 
		f.setVisible(true);
		}	
	}