zx.java

一个培训中心的招生系统代码 初级代码 仅用于交流

import java.awt.BorderLayout;
import javax.swing.JPanel;
import javax.swing.JFrame;
import java.awt.Dimension;
import javax.swing.JLabel;
import java.awt.Rectangle;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JTextField;
import javax.swing.JButton;




public class ZX extends JFrame {

	private static final long serialVersionUID = 1L;

	private JPanel jContentPane = null;

	private JLabel jLabelZ1 = null;

	private JLabel jLabelZ4 = null;

	private JTextField jTextFieldZ1 = null;

	private JButton jButtonZ1 = null;

	private JButton jButtonZ2 = null;
	
	Connect b=null;

	private JLabel jLabel = null;

	public ZX() {
		super();
		initialize();
	}


	private void initialize() {
		this.setSize(501, 401);
		this.setContentPane(getJContentPane());
		this.setTitle("JFrame");
		this.setVisible(true);
	}


	private JPanel getJContentPane() {
		if (jContentPane == null) {
			jLabel = new JLabel();
			jLabel.setBounds(new Rectangle(177, 199, 234, 30));
			jLabel.setText("");
			jLabelZ4 = new JLabel();
			jLabelZ4.setBounds(new Rectangle(34, 89, 115, 31));
			jLabelZ4.setText("   注销学员编号");
			jLabelZ1 = new JLabel();
			jLabelZ1.setBounds(new Rectangle(64, 17, 361, 42));
			jLabelZ1.setFont(new Font("Dialog", Font.BOLD, 24));
			jLabelZ1.setText("              请仔细填写信息");
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.add(jLabelZ1, null);
			jContentPane.add(jLabelZ4, null);
			jContentPane.add(getJTextFieldZ1(), null);
			jContentPane.add(getJButtonZ1(), null);
			jContentPane.add(getJButtonZ2(), null);
			jContentPane.add(jLabel, null);
		}
		return jContentPane;
	}


	private JTextField getJTextFieldZ1() {
		if (jTextFieldZ1 == null) {
			jTextFieldZ1 = new JTextField();
			jTextFieldZ1.setBounds(new Rectangle(181, 87, 226, 31));
		}
		return jTextFieldZ1;
	}


	private JButton getJButtonZ1() {
		if (jButtonZ1 == null) {
			jButtonZ1 = new JButton();
			jButtonZ1.setBounds(new Rectangle(85, 288, 111, 40));
			jButtonZ1.setText("提交");
		}
		jButtonZ1.addActionListener(new myframe());
		return jButtonZ1;
	}


	private JButton getJButtonZ2() {
		if (jButtonZ2 == null) {
			jButtonZ2 = new JButton();
			jButtonZ2.setBounds(new Rectangle(265, 287, 119, 43));
			jButtonZ2.setText("返回主页");
		}
		jButtonZ2.addActionListener(new myframe());
		return jButtonZ2;
	}
	class myframe implements ActionListener
	{

		public void actionPerformed(ActionEvent e) {
			
			if(e.getSource() == jButtonZ2)
			{
				ZX.this.dispose();
				new evil();
			}
			else if(e.getSource() == jButtonZ1)
			{
				
				b = new Connect();
				try {
					b.ps = b.con.prepareStatement("DELETE STUDENT WHERE S_no = ?");
					
					b.ps.setString(1, jTextFieldZ1.getText().trim());
					//Date now = Date.valueOf(jTextFieldB3.getText().trim());
					//SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd"); 
					

					b.ps.executeUpdate();
					jLabel.setText("注销成功");
					
					b.con.close();
					
				} catch (Exception e1) {
					System.out.println(e1.toString());
					jLabel.setText("注销未成功");
				}


				

				
				
			}
		}
	}


}