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DeleteBook.java
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103 lines (84 loc) · 2.32 KB
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package view;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.table.DefaultTableModel;
import database.Book;
import database.FindBook;
public class DeleteBook extends JFrame {
// 面板
private JPanel jPanel = new JPanel();
// 标签
private JLabel jLabel = new JLabel("书号：");
private JLabel jLabel2 = new JLabel("删除图书");
// 文本框
private JTextField field = new JTextField(22);
// 字体
private Font font2 = new Font("宋体", Font.BOLD, 24);
private Font font3 = new Font("宋体", Font.BOLD, 18);
private Font font4 = new Font("宋体", Font.BOLD, 40);
// 按钮 修改
private JButton button = new JButton("确 定");
// 表格 用于更新图书搜索界面的表格
public DefaultTableModel model = new DefaultTableModel();
public DeleteBook() {
setSize(400, 450);
setTitle("删除图书");
// 改变背景图片
Icon i = new ImageIcon("img\\ah.jpg");
JLabel Label = new JLabel(i);
Label.setBounds(0, 0, 400, 100);
jLabel.setFont(font2);
field.setFont(font3);
button.setFont(font3);
jLabel2.setFont(font4);
jLabel2.setBounds(100, 110, 200, 60);
jLabel.setBounds(55, 210, 100, 30);
field.setBounds(140, 210, 185, 28);
button.setBounds(47, 300, 288, 35);
// 添加事件
addEvent();
jPanel.add(jLabel2);
jPanel.add(jLabel);
jPanel.add(field);
jPanel.add(button);
jPanel.setLayout(null);
jPanel.setBounds(0, 0, 600, 400);
jPanel.setOpaque(false);
add(jPanel);
add(Label);
// 不可以改变窗体的大小
setResizable(false);
setLocationRelativeTo(null);
setLayout(null);
setVisible(true);
}
public void setModel(DefaultTableModel model) {
this.model = model;
}
private void addEvent() {
// 添加确定按钮事件
button.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
try {
int bookid = Integer.parseInt(field.getText().trim());
Book.deletebook(bookid);
model.setRowCount(0);
FindBook.allbook(model);
JOptionPane.showMessageDialog(null, "操作成功");
} catch (Exception e1) {
}
}
});
}
}