打开的新窗体如图左上角
想从一个窗体打开另一个class的窗体
是我写得不对吗？
登录窗体代码
package zjx_qizhong;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JFrame;
import javax.swing.JButton;
import javax.swing.JTextField;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
public class login extends JFrame{
private JFrame frame;
private JTextField textField;
private JTextField textField_1;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
login window = new login();
window.frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the application.
*/
public login() {
initialize();
}
/**
* Initialize the contents of the frame.
*/
private void initialize() {
frame = new JFrame();
frame.setTitle("登录");
frame.setBounds(100, 100, 450, 300);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setLayout(null);
JButton btnNewButton = new JButton("login");
btnNewButton.setBounds(149, 169, 113, 27);
frame.getContentPane().add(btnNewButton);
textField = new JTextField();
textField.setBounds(159, 55, 86, 24);
frame.getContentPane().add(textField);
textField.setColumns(10);
textField_1 = new JTextField();
textField_1.setBounds(159, 101, 86, 24);
frame.getContentPane().add(textField_1);
textField_1.setColumns(10);
JLabel lblUser = new JLabel("User");
lblUser.setBounds(86, 58, 49, 18);
frame.getContentPane().add(lblUser);
JLabel lblPassword = new JLabel("password");
lblPassword.setBounds(79, 104, 72, 18);
frame.getContentPane().add(lblPassword);
btnNewButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
qizhong newWindow=new qizhong();
newWindow.setVisible(true);
}
}
});
}
}
登录后打开的窗体代码
package zjx_qizhong;
import java.applet.Applet;
import java.applet.AudioClip;
import java.awt.Container;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JTextField;
import javax.print.DocFlavor.URL;
import javax.swing.ImageIcon;
import javax.swing.JApplet;
import javax.swing.JButton;
import java.awt.Font;
import javax.swing.SwingConstants;
import javax.swing.JLabel;
import javax.swing.JPanel;
import java.awt.event.ActionListener;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URI;
import java.awt.event.ActionEvent;
public class qizhong extends JFrame {
private JFrame frame1;
private JTextField txt;
private JPanel imgPanel;
JLabel lblNewLabel ;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
qizhong window = new qizhong();
window.frame1.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the application.
*/
public qizhong() {
initialize();
}
/**
* Initialize the contents of the frame.
*/
private void initialize() {
File file = new File("E:/360Downloads/1.wav");
java.net.URL url = null;
try {
URI uri = file.toURI();
url = uri.toURL();
}
catch (MalformedURLException ex) {
}
AudioClip audio = Applet.newAudioClip(url);
File file1 = new File("E:/360Downloads/2.wav");
java.net.URL url1 = null;
try {
URI uri = file1.toURI();
url1 = uri.toURL();
}
catch (MalformedURLException ex) {
}
AudioClip audio1 = Applet.newAudioClip(url1);
File file2 = new File("E:/360Downloads/3.wav");
java.net.URL url2 = null;
try {
URI uri = file2.toURI();
url2 = uri.toURL();
}
catch (MalformedURLException ex) {
}
AudioClip audio2 = Applet.newAudioClip(url2);
String img1="E:/360Downloads/1.jpg";
String img2="E:/360Downloads/2.jpg";
String img3="E:/360Downloads/3.jpg";
ImageIcon bg = new ImageIcon(img1);
ImageIcon bg1 = new ImageIcon(img2);
ImageIcon bg2 = new ImageIcon(img3);
frame1 = new JFrame("显示图片");
frame1.setBounds(100, 100, 1280, 720);
frame1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame1.getContentPane().setLayout(null);
txt = new JTextField();
txt.setEnabled(false);
txt.setHorizontalAlignment(SwingConstants.CENTER);
txt.setEditable(false);
txt.setFont(new Font("Open Sans", Font.PLAIN, 40));
txt.setBounds(524, 540, 226, 67);
frame1.getContentPane().add(txt);
txt.setColumns(10);
txt.setOpaque(false);
JButton btnNewButton = new JButton("BMW");
btnNewButton.setBounds(356, 634, 113, 27);
frame1.getContentPane().add(btnNewButton);
btnNewButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
txt.setText("BMW");
audio1.stop();
audio2.stop();
audio.play();
if(lblNewLabel==null){
lblNewLabel = new JLabel(bg);
frame1.getContentPane().add(lblNewLabel);
lblNewLabel.setBounds(0, 0, frame1.getWidth(), frame1.getHeight());
}
else {
lblNewLabel.setIcon(bg);
}
}
});
JButton btnNewButton_1 = new JButton("Tesla");
btnNewButton_1.setBounds(583, 634, 113, 27);
frame1.getContentPane().add(btnNewButton_1);
btnNewButton_1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
txt.setText("Tesla");
audio.stop();
audio2.stop();
audio1.play();
if(lblNewLabel==null){
lblNewLabel = new JLabel(bg1);
frame1.getContentPane().add(lblNewLabel);
lblNewLabel.setBounds(0, 0, frame1.getWidth(), frame1.getHeight());
}
else {
lblNewLabel.setIcon(bg1);
}
}
});
JButton btnNewButton_2 = new JButton("Mustang 5.0");
btnNewButton_2.setBounds(805, 634, 113, 27);
frame1.getContentPane().add(btnNewButton_2);
btnNewButton_2.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
txt.setText("Mustang 5.0");
audio1.stop();
audio.stop();
audio2.play();
if(lblNewLabel==null){
lblNewLabel = new JLabel(bg2);
frame1.getContentPane().add(lblNewLabel);
lblNewLabel.setBounds(0, 0, frame1.getWidth(), frame1.getHeight());
}
else {
lblNewLabel.setIcon(bg2);
}
}
});
}
}
