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Showtable.java
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Showtable.java
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package UI;
import java.awt.BorderLayout;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Vector;
import connectsql.Connect;
import javax.swing.JButton;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.swing.JTable;
import javax.swing.JScrollPane;
import javax.swing.table.DefaultTableModel;
public class ShowTable extends JFrame {
private JPanel contentPane;
private JTable table;
private Vector vT, vD;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
ShowTable frame = new ShowTable();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public ShowTable() {
Connect cn = new Connect();
Connection conn = cn.getConnection();
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 780, 511);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
JScrollPane scrollPane = new JScrollPane();
scrollPane.setBounds(41, 24, 687, 346);
contentPane.add(scrollPane);
table = new JTable();
vD = new Vector();
String sql = "SELECT * FROM table21da";
PreparedStatement stm;
try {
stm = conn.prepareStatement(sql);
ResultSet rs = stm.executeQuery();
while(rs.next()) {
// System.out.println(rs.getInt(1) + "\t" + rs.getString(2));
Vector t = new Vector();
t.add(rs.getInt(1));
t.add(rs.getString(2));
vD.add(t);
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
vT = new Vector();
vT.add("ID");
vT.add("Name");
table.setModel(new DefaultTableModel(vD, vT));
scrollPane.setViewportView(table);
}
}