How to Insert images blob and select images mysql blob? java eclipse swing.. .. tag tag
Java And MySQL - How To Insert Update Delete And Display Data In JTable images blob |
Create Database mysql workbench
DBConnection.java
package DBConnection;
import java.sql.Connection;
import java.sql.DriverManager;
public class DBConnection {
// Driver and URL
private static final String DRIVER_JDBC = "com.mysql.jdbc.Driver";
private static final String URL_DB = "jdbc:mysql://localhost/sinhvien";
// Pass and User
private static final String USER = "root";
private static final String PASS = "1234567";
private static Connection conn;
public static Connection getConnection() {
try {
Class.forName(DRIVER_JDBC);
conn = DriverManager.getConnection(URL_DB, USER, PASS);
} catch (Exception e) {
System.out.println("Error connection "+e);
}
return conn;
}
}
NOTE: Add liblary connect database mysql
Select
Search Option
Clicked mouse
Delete JOption
button Reset + display Detail
Display View
Screen Detail
code:
package Main;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Date;
import java.util.Vector;
import javax.swing.DefaultComboBoxModel;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.border.TitledBorder;
import javax.swing.table.DefaultTableModel;
import DBConnection.DBConnection;
import ThongTin.ChiTiet;
import ThongTin.view;
import javax.swing.JTextField;
public class Main {
public JFrame frmMain;
private Connection conn;
private PreparedStatement stmt;
private ResultSet rs;
ChiTiet windown = new ChiTiet();
view vew = new view();
private JTable table;
private JTextField txtSearch;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
Main window = new Main();
window.frmMain.setVisible(true);
} catch (Exception e) {
}
}
});
}
/**
* Create the application.
*/
public Main() {
initialize();
try {
conn = DBConnection.getConnection();
} catch (Exception e) {
// TODO: handle exception
}
showTable();
}
public void showTable() {
// Name Column table
Vector cols = new Vector();
cols.addElement("ID");
cols.addElement("Name");
cols.addElement("Age");
cols.addElement("Class");
cols.addElement("Address");
cols.addElement("Birthday");
cols.addElement("Images");
// Data table
Vector data = new Vector();
String sql = "Select * From sinhvien.sinhvien";
try {
stmt = conn.prepareStatement(sql);
rs = stmt.executeQuery();
int row = 0;
while (rs.next()) {
Vector sinhvien = new Vector();
sinhvien.addElement(rs.getString("id"));
sinhvien.addElement(rs.getString("name"));
sinhvien.addElement(rs.getInt("age"));
sinhvien.addElement(rs.getString("class"));
sinhvien.addElement(rs.getString("address"));
sinhvien.addElement(rs.getDate("birthday"));
sinhvien.addElement(rs.getBytes("images"));
data.add(sinhvien);
}
} catch (Exception e) {
// TODO: handle exception
}
table.setModel(new DefaultTableModel(data, cols));
}
/**
* Initialize the contents of the frame.
*/
private void initialize() {
frmMain = new JFrame();
frmMain.setTitle("Main");
frmMain.setBounds(660, 200, 641, 424);
frmMain.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frmMain.getContentPane().setLayout(null);
JScrollPane scrollPane = new JScrollPane();
scrollPane.setBounds(10, 11, 605, 193);
frmMain.getContentPane().add(scrollPane);
JPanel panel_1 = new JPanel();
panel_1.setBorder(new TitledBorder(null, "Button", TitledBorder.LEADING, TitledBorder.TOP, null, null));
panel_1.setBounds(10, 215, 605, 77);
frmMain.getContentPane().add(panel_1);
panel_1.setLayout(null);
JButton btnChiTiet = new JButton("Detail");
btnChiTiet.setBounds(28, 25, 101, 23);
panel_1.add(btnChiTiet);
btnChiTiet.setIcon(new ImageIcon("C:\\Users\\Lonely\\workspace\\SinhVien\\icon\\detail-icon.png"));
JButton btnReset = new JButton("Reset");
btnReset.setBounds(494, 25, 101, 23);
panel_1.add(btnReset);
btnReset.setIcon(new ImageIcon("C:\\Users\\Lonely\\workspace\\SinhVien\\icon\\Reload-icon (1).png"));
JButton btnDelete = new JButton("Delete");
btnDelete.setBounds(383, 25, 101, 23);
panel_1.add(btnDelete);
btnDelete.setIcon(new ImageIcon("C:\\Users\\Lonely\\workspace\\SinhVien\\icon\\Actions-edit-delete-icon.png"));
JButton btnView = new JButton("View");
btnView.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
vew.frmView.setVisible(true);
}
});
btnView.setIcon(
new ImageIcon("C:\\Users\\Lonely\\workspace\\SinhVien\\icon\\Programming-Show-Property-icon (1).png"));
btnView.setBounds(158, 25, 101, 23);
panel_1.add(btnView);
JPanel panel_2 = new JPanel();
panel_2.setBorder(new TitledBorder(null, "Chuc nang", TitledBorder.LEADING, TitledBorder.TOP, null, null));
panel_2.setBounds(10, 303, 605, 72);
frmMain.getContentPane().add(panel_2);
panel_2.setLayout(null);
JComboBox comboBox = new JComboBox();
comboBox.setModel(
new DefaultComboBoxModel(new String[] {"All Search", "Name", "Age", "Class", "Address"}));
comboBox.setBounds(26, 29, 103, 20);
panel_2.add(comboBox);
JButton btnSearch = new JButton("Search");
btnSearch.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Vector cols = new Vector();
cols.addElement("ID");
cols.addElement("Name");
cols.addElement("Age");
cols.addElement("Class");
cols.addElement("Address");
cols.addElement("Birthday");
cols.addElement("Images");
Vector data = new Vector();
String Search = txtSearch.getText().trim();
String Select = comboBox.getSelectedItem().toString();
switch (Select) {
case "All Search":
String sql = "Select * From sinhvien.sinhvien";
try {
stmt = conn.prepareStatement(sql);
rs = stmt.executeQuery();
int row = 0;
while (rs.next()) {
Vector getData = new Vector();
getData.addElement(rs.getString("id"));
getData.addElement(rs.getString("name"));
getData.addElement(rs.getInt("age"));
getData.addElement(rs.getString("class"));
getData.addElement(rs.getString("address"));
getData.addElement(rs.getDate("birthday"));
getData.addElement(rs.getBytes("images"));
if (getData.toString().contains(Search)) {
data.addElement(getData);
}
}
} catch (Exception e1) {
// TODO: handle exception
}
break;
case "Name":
try {
String sqlName = "Select * from sinhvien.sinhvien Where name LIKE ?";
stmt = conn.prepareStatement(sqlName);
stmt.setString(1, txtSearch.getText() + "%");
rs = stmt.executeQuery();
while (rs.next()) {
Vector getData = new Vector();
getData.addElement(rs.getString("id"));
getData.addElement(rs.getString("name"));
getData.addElement(rs.getInt("age"));
getData.addElement(rs.getString("class"));
getData.addElement(rs.getString("address"));
getData.addElement(rs.getDate("birthday"));
getData.addElement(rs.getBytes("images"));
data.addElement(getData);
}
} catch (Exception e2) {
// TODO: handle exception
}
break;
case "Class":
try {
String sqlName = "Select * from sinhvien.sinhvien Where class LIKE ?";
stmt = conn.prepareStatement(sqlName);
stmt.setString(1, txtSearch.getText() + "%");
rs = stmt.executeQuery();
while (rs.next()) {
Vector getData = new Vector();
getData.addElement(rs.getString("id"));
getData.addElement(rs.getString("name"));
getData.addElement(rs.getInt("age"));
getData.addElement(rs.getString("class"));
getData.addElement(rs.getString("address"));
getData.addElement(rs.getDate("birthday"));
getData.addElement(rs.getBytes("images"));
data.addElement(getData);
}
} catch (Exception e2) {
// TODO: handle exception
}
break;
case "Age":
try {
String sqlName = "Select * from sinhvien.sinhvien Where age LIKE ?";
stmt = conn.prepareStatement(sqlName);
stmt.setInt(1, Integer.parseInt(txtSearch.getText()));
rs = stmt.executeQuery();
while (rs.next()) {
Vector getData = new Vector();
getData.addElement(rs.getString("id"));
getData.addElement(rs.getString("name"));
getData.addElement(rs.getInt("age"));
getData.addElement(rs.getString("class"));
getData.addElement(rs.getString("address"));
getData.addElement(rs.getDate("birthday"));
getData.addElement(rs.getBytes("images"));
data.addElement(getData);
}
} catch (Exception e2) {
// TODO: handle exception
}
break;
case "Address":
try {
String sqlName = "Select * from sinhvien.sinhvien Where address LIKE ?";
stmt = conn.prepareStatement(sqlName);
stmt.setString(1, txtSearch.getText() + "%");
rs = stmt.executeQuery();
while (rs.next()) {
Vector getData = new Vector();
getData.addElement(rs.getString("id"));
getData.addElement(rs.getString("name"));
getData.addElement(rs.getInt("age"));
getData.addElement(rs.getString("class"));
getData.addElement(rs.getString("address"));
getData.addElement(rs.getDate("birthday"));
getData.addElement(rs.getBytes("images"));
data.addElement(getData);
}
} catch (Exception e2) {
// TODO: handle exception
}
break;
}
table.setModel(new DefaultTableModel(data, cols));
}
});
btnSearch.setBounds(322, 28, 89, 23);
panel_2.add(btnSearch);
table = new JTable();
table.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
int row = table.getSelectedRow();
windown.txtID.setText(table.getValueAt(row, 0).toString());
windown.txtName.setText(table.getValueAt(row, 1).toString());
windown.txtAge.setText(table.getValueAt(row, 2).toString());
windown.txtClass.setText(table.getValueAt(row, 3).toString());
windown.txtAddress.setText(table.getValueAt(row, 4).toString());
windown.txtBirthday.setDate((Date) table.getValueAt(row, 5));
vew.txtID.setText(table.getValueAt(row, 0).toString());
vew.txtName.setText(table.getValueAt(row, 1).toString());
vew.txtAge.setText(table.getValueAt(row, 2).toString());
vew.txtClass.setText(table.getValueAt(row, 3).toString());
vew.txtAddress.setText(table.getValueAt(row, 4).toString());
vew.txtBirthday.setText(table.getValueAt(row, 5).toString());
vew.lblImages.setText(table.getValueAt(row, 6).toString());
}
});
scrollPane.setViewportView(table);
txtSearch = new JTextField();
txtSearch.setBounds(156, 29, 132, 20);
panel_2.add(txtSearch);
txtSearch.setColumns(10);
btnDelete.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
int id = Integer.parseInt(windown.txtID.getText());
String sql = "Delete From sinhvien.sinhvien Where id =?";
try {
stmt = conn.prepareStatement(sql);
stmt.setInt(1, id);
int reponse = JOptionPane.showConfirmDialog(frmMain, "Do you want delete?", "Delete person",
JOptionPane.YES_NO_OPTION);
String message = "?";
switch (reponse) {
case JOptionPane.YES_OPTION:
message = "YES_OPTION";
stmt.executeUpdate();
break;
case JOptionPane.NO_OPTION:
message = "NO_OPTION";
break;
case JOptionPane.CLOSED_OPTION:
message = "CLOSED_OPTION";
break;
default:
message = "autre";
}
JOptionPane.showMessageDialog(frmMain, "response: " + message);
} catch (Exception e) {
JOptionPane.showMessageDialog(null, "Ban chua chon ID");
}
showTable();
}
});
btnReset.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
showTable();
}
});
btnChiTiet.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
windown.frmChiTiet.setVisible(true);
// frmMain.setVisible(false);
}
});
}
}
Screen Detail
Date JDateChooser: >> http://giai-ma.blogspot.com/2016/04/jcalendar-insert-select-with-eclipse-to.html
Brown
Insert
Update
Reset
code:
Reset
code:
package ThongTin;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileInputStream;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.text.SimpleDateFormat;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JDesktopPane;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.border.TitledBorder;
import javax.swing.filechooser.FileNameExtensionFilter;
import com.toedter.calendar.JDateChooser;
import DBConnection.DBConnection;
import Main.Main;
public class ChiTiet {
public JFrame frmChiTiet;
public JTextField txtName;
public JTextField txtAge;
public JTextField txtClass;
public JTextField txtAddress;
private JTextField path;
public JTextField txtID;
public JDateChooser txtBirthday;
String filename = null;
BufferedImage bi;
java.util.Date date;
String dateInput;
private Connection conn;
private PreparedStatement stmt;
private ResultSet rs;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
ChiTiet window = new ChiTiet();
window.frmChiTiet.setVisible(true);
} catch (Exception e) {
}
}
});
}
/**
* Create the application.
*/
public ChiTiet() {
initialize();
try {
conn = DBConnection.getConnection();
} catch (Exception e) {
// TODO: handle exception
}
}
/**
* Initialize the contents of the frame.
*/
private void initialize() {
frmChiTiet = new JFrame();
frmChiTiet.setTitle("Detail");
frmChiTiet.setBounds(50, 10, 517, 360);
frmChiTiet.getContentPane().setLayout(null);
JPanel panel = new JPanel();
panel.setBorder(new TitledBorder(null, "Avatar", TitledBorder.LEADING, TitledBorder.TOP, null, null));
panel.setBounds(10, 9, 194, 246);
frmChiTiet.getContentPane().add(panel);
panel.setLayout(null);
path = new JTextField();
path.setBounds(140, 278, 238, 20);
frmChiTiet.getContentPane().add(path);
path.setColumns(10);
JLabel lblImages = new JLabel("");
lblImages.setIcon(new ImageIcon("C:\\Users\\Lonely\\Desktop\\tv-smith-icon.png"));
lblImages.setBounds(22, 24, 149, 198);
panel.add(lblImages);
JButton btnUpload = new JButton("Brown");
btnUpload.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
JFileChooser fileChooser = new JFileChooser();
FileNameExtensionFilter filter = new FileNameExtensionFilter("images", "jpg", "png");
fileChooser.setFileFilter(filter);
int i = fileChooser.showOpenDialog(null);
if (i == JFileChooser.APPROVE_OPTION) {
File file = fileChooser.getSelectedFile();
filename = file.getAbsolutePath();
try {
bi = ImageIO.read(file);
ImageIcon icon = new ImageIcon(bi);
lblImages.setIcon(icon);
} catch (Exception e2) {
// TODO: handle exception
}
}
}
});
btnUpload.setBounds(25, 277, 89, 23);
frmChiTiet.getContentPane().add(btnUpload);
JPanel panel_2 = new JPanel();
panel_2.setBorder(new TitledBorder(null, "Input", TitledBorder.LEADING, TitledBorder.TOP, null, null));
panel_2.setBounds(204, 9, 287, 246);
frmChiTiet.getContentPane().add(panel_2);
panel_2.setLayout(null);
JButton btnInsert = new JButton("Insert");
btnInsert.setBounds(168, 201, 100, 34);
panel_2.add(btnInsert);
btnInsert.setIcon(new ImageIcon("C:\\Users\\Lonely\\workspace\\SinhVien\\icon\\add-icon.png"));
txtAddress = new JTextField();
txtAddress.setBounds(139, 170, 129, 20);
panel_2.add(txtAddress);
txtAddress.setColumns(10);
txtName = new JTextField();
txtName.setBounds(139, 46, 129, 20);
panel_2.add(txtName);
txtName.setColumns(10);
txtBirthday = new JDateChooser();
txtBirthday.setBounds(139, 139, 131, 20);
panel_2.add(txtBirthday);
txtClass = new JTextField();
txtClass.setBounds(139, 108, 129, 20);
panel_2.add(txtClass);
txtClass.setColumns(10);
txtAge = new JTextField();
txtAge.setBounds(139, 77, 129, 20);
panel_2.add(txtAge);
txtAge.setColumns(10);
txtID = new JTextField();
txtID.setBounds(139, 15, 129, 20);
panel_2.add(txtID);
txtID.setColumns(10);
JLabel lblAddress = new JLabel("Address");
lblAddress.setBounds(29, 176, 75, 14);
panel_2.add(lblAddress);
JLabel lblNgaySinh = new JLabel("Ngay sinh");
lblNgaySinh.setBounds(29, 147, 75, 14);
panel_2.add(lblNgaySinh);
JLabel lblLop = new JLabel("Lop");
lblLop.setBounds(29, 113, 75, 14);
panel_2.add(lblLop);
JLabel lblTuoi = new JLabel("Tuoi");
lblTuoi.setBounds(29, 82, 75, 14);
panel_2.add(lblTuoi);
JLabel lblTen = new JLabel("Ten");
lblTen.setBounds(29, 51, 75, 14);
panel_2.add(lblTen);
JLabel lblId = new JLabel("ID");
lblId.setBounds(29, 18, 46, 14);
panel_2.add(lblId);
JButton btnUpdate = new JButton("Update");
btnUpdate.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
int id = Integer.parseInt(txtID.getText());
String sql = "UPDATE sinhvien.sinhvien SET name=?, age=?, class=?, address=?,birthday=?, images=? WHERE id=?";
date = txtBirthday.getDate();
dateInput = new SimpleDateFormat("yyyy-MM-dd").format(date);
path.setText(filename);
try {
// DATE
File imgfile = new File(filename);
FileInputStream fin = new FileInputStream(imgfile);
stmt = conn.prepareStatement(sql);
stmt.setString(1, txtName.getText());
stmt.setInt(2, Integer.parseInt(txtAge.getText()));
stmt.setString(3, txtClass.getText());
stmt.setString(4, txtAddress.getText());
stmt.setString(5, dateInput);
stmt.setBinaryStream(6, fin, (int) imgfile.length());
stmt.setInt(7, id);
stmt.executeUpdate();
System.out.println("Update OK");
} catch (Exception e) {
// TODO: handle exception
System.out.println("Loi Update " + e);
}
}
});
btnUpdate.setIcon(new ImageIcon("C:\\Users\\Lonely\\workspace\\SinhVien\\icon\\Actions-edit-redo-icon.png"));
btnUpdate.setBounds(29, 201, 108, 34);
panel_2.add(btnUpdate);
JButton btnReset = new JButton("Reset");
btnReset.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
txtID.setText("");
txtName.setText("");
txtClass.setText("");
txtAddress.setText("");
txtAge.setText("");
lblImages.setText("");
path.setText("");
txtBirthday.setDate(date);
}
});
btnReset.setBounds(402, 277, 89, 23);
frmChiTiet.getContentPane().add(btnReset);
btnInsert.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
String sql = "INSERT INTO sinhvien.sinhvien (name, age, class, address, birthday, images) VALUES (?,?, ?, ?, ?, ?)";
date = txtBirthday.getDate();
dateInput = new SimpleDateFormat("yyyy-MM-dd").format(date);
// Images
FileInputStream fis;
path.setText(filename);
try {
// DATE
File imgfile = new File(filename);
FileInputStream fin = new FileInputStream(imgfile);
stmt = conn.prepareStatement(sql);
stmt.setString(1, txtName.getText());
stmt.setInt(2, Integer.parseInt(txtAge.getText()));
stmt.setString(3, txtClass.getText());
stmt.setString(4, txtAddress.getText());
stmt.setString(5, dateInput);
stmt.setBinaryStream(6, fin, (int) imgfile.length());
stmt.executeUpdate();
System.out.println("Insert ok");
} catch (Exception e) {
// TODO: handle exception
System.out.println("Loi Insert: " + e);
}
}
});
}
}
View.java
Show
Code:
package ThongTin;
import java.awt.EventQueue;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Vector;
import javax.swing.JFrame;
import DBConnection.DBConnection;
import Main.Main;
import javax.swing.JLabel;
import java.awt.Font;
import javax.swing.JPanel;
import javax.swing.border.TitledBorder;
import javax.swing.table.DefaultTableModel;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
public class view {
public JFrame frmView;
private Connection conn;
private PreparedStatement stmt;
private ResultSet rs;
public JLabel txtID;
public JLabel txtName;
public JLabel txtClass;
public JLabel txtAddress;
public JLabel txtBirthday;
public JLabel txtAge;
public JLabel lblImages;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
view window = new view();
window.frmView.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the application.
*/
public view() {
initialize();
try {
conn = DBConnection.getConnection();
} catch (Exception e) {
// TODO: handle exception
}
}
/**
* Initialize the contents of the frame.
*/
private void initialize() {
frmView = new JFrame();
frmView.setTitle("View");
frmView.setBounds(50, 380, 536, 338);
frmView.getContentPane().setLayout(null);
JLabel lblName = new JLabel("Name:");
lblName.setFont(new Font("Tahoma", Font.BOLD, 11));
lblName.setBounds(219, 113, 46, 14);
frmView.getContentPane().add(lblName);
txtName = new JLabel("");
txtName.setBounds(295, 113, 151, 14);
frmView.getContentPane().add(txtName);
JLabel lblId = new JLabel("ID:");
lblId.setFont(new Font("Tahoma", Font.BOLD, 11));
lblId.setBounds(219, 84, 46, 14);
frmView.getContentPane().add(lblId);
txtID = new JLabel("");
txtID.setBounds(294, 84, 152, 14);
frmView.getContentPane().add(txtID);
txtBirthday = new JLabel("");
txtBirthday.setBounds(295, 142, 151, 14);
frmView.getContentPane().add(txtBirthday);
txtClass = new JLabel("");
txtClass.setBounds(295, 167, 151, 14);
frmView.getContentPane().add(txtClass);
txtAddress = new JLabel("");
txtAddress.setBounds(294, 192, 151, 14);
frmView.getContentPane().add(txtAddress);
JLabel lblClass = new JLabel("Birthday:");
lblClass.setFont(new Font("Tahoma", Font.BOLD, 11));
lblClass.setBounds(219, 142, 78, 14);
frmView.getContentPane().add(lblClass);
JLabel lblAddress = new JLabel("Class:");
lblAddress.setFont(new Font("Tahoma", Font.BOLD, 11));
lblAddress.setBounds(219, 167, 78, 14);
frmView.getContentPane().add(lblAddress);
JLabel lblAddress_1 = new JLabel("Address:");
lblAddress_1.setFont(new Font("Tahoma", Font.BOLD, 11));
lblAddress_1.setBounds(219, 192, 78, 14);
frmView.getContentPane().add(lblAddress_1);
JPanel panel_1 = new JPanel();
panel_1.setBorder(
new TitledBorder(null, "Thong tin sinh vien", TitledBorder.LEADING, TitledBorder.TOP, null, null));
panel_1.setBounds(175, 58, 335, 198);
frmView.getContentPane().add(panel_1);
panel_1.setLayout(null);
JLabel lblAges = new JLabel("Age:");
lblAges.setFont(new Font("Tahoma", Font.BOLD, 11));
lblAges.setBounds(45, 162, 78, 14);
panel_1.add(lblAges);
txtAge = new JLabel("");
txtAge.setBounds(119, 162, 151, 14);
panel_1.add(txtAge);
JPanel panel_2 = new JPanel();
panel_2.setBorder(new TitledBorder(null, "Avatar", TitledBorder.LEADING, TitledBorder.TOP, null, null));
panel_2.setBounds(10, 58, 155, 198);
frmView.getContentPane().add(panel_2);
panel_2.setLayout(null);
lblImages = new JLabel("");
lblImages.setBounds(10, 21, 135, 166);
panel_2.add(lblImages);
JLabel lblThongTinSinh = new JLabel("Thong Tin Sinh Vien Aptech FPT");
lblThongTinSinh.setFont(new Font("Castellar", Font.BOLD, 19));
lblThongTinSinh.setBounds(60, 11, 423, 36);
frmView.getContentPane().add(lblThongTinSinh);
JButton btnShow = new JButton("show");
btnShow.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
show();
}
});
btnShow.setBounds(50, 267, 89, 23);
frmView.getContentPane().add(btnShow);
}
public void show() {
// Data table
int id = Integer.parseInt(txtID.getText());
String sql = "Select * From sinhvien.sinhvien where id =?";
try {
stmt = conn.prepareStatement(sql);
stmt.setInt(1, id);
rs = stmt.executeQuery();
while (rs.next()) {
byte[] imagedata = rs.getBytes("images");
ImageIcon format = new ImageIcon(imagedata);
lblImages.setIcon(format);
}
} catch (Exception e) {
// TODO: handle exception
}
}
}
Donwload import: https://drive.google.com/open?id=0BzClcKmnT6YbY3dFbUlIN1dYaTQ
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