📄 lookupborrow.java
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package client;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.util.Vector;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ScrollPaneConstants;
import javax.swing.WindowConstants;
import sever.db.ConnectionDB;
public class LookUpBorrow extends JFrame {
private JTable table;
ResultSet r;
ImageIcon image=new ImageIcon("E:\\image\\6.JPG");
ImageIcon image1=new ImageIcon("E:\\image\\7.JPG");
/**
* Launch the application
* @param args
*/
// public static void main(String args[]) {
// try {
// LookUpBorrow frame = new LookUpBorrow();
// frame.setVisible(true);
// } catch (Exception e) {
// e.printStackTrace();
// }
// }
/**
* Create the frame
*/
public LookUpBorrow() {
super();
getContentPane().setLayout(null);
getContentPane().setBackground(new Color(224, 235, 237));
setBounds(100, 100, 493, 344);
setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
final JScrollPane scrollPane = new JScrollPane();
scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
scrollPane.setBounds(39, 21, 414, 223);
getContentPane().add(scrollPane);
final JButton button = new JButton();
button.setText("确 认");
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
try {
ConnectionDB co=new ConnectionDB();
String sql="select *from BorrowInfo";
r=co.queryData(sql);
ResultSetMetaData rsm=r.getMetaData();
int count=rsm.getColumnCount();
Vector row=new Vector();
while(r.next()){
Vector cell=new Vector();
cell.addElement(r.getString(1));
cell.addElement(r.getInt(2));
cell.addElement(r.getString(3));
cell.addElement(r.getString(4));
row.addElement(cell);
}
String [] h={"书名","书编号","借阅人","借阅时间"};
Vector hh=new Vector();
hh.addElement("书名");
hh.addElement("书编号");
hh.addElement("借阅人");
hh.addElement("借阅时间");
table = new JTable(row,hh);
scrollPane.setViewportView(table);
table.setEnabled(false);
} catch (SQLException e1) {
e1.printStackTrace();
}
}
});
button.setFont(new Font("@黑体", Font.PLAIN, 14));
button.setBounds(90, 273, 101, 25);
getContentPane().add(button);
final JButton button_1 = new JButton();
button_1.setText("取 消");
button_1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
dispose();
}
});
button_1.setFont(new Font("@黑体", Font.PLAIN, 14));
button_1.setBounds(293, 273, 101, 25);
getContentPane().add(button_1);
}
}
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