在NetBeans中生成的JPanel表单中的代码在Eclipse中不起作用

Question

我在NetBeans中创建了登录面板（你知道拖放）。我将代码复制到Exlipse（因为我工作），我很震惊。代码无法正常工作。我只看到框架和标签信息（甚至不只是一个）。 NetBeans中的代码是否可以在Eclipse中运行？

这是我的代码：

package javaapplication40;

public class NewJPanel extends javax.swing.JPanel {

    public NewJPanel() {
        initComponents();
    }

    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
    private void initComponents() {

        LoginLabel = new javax.swing.JLabel();
        HasloLabel = new javax.swing.JLabel();
        MscHasla = new javax.swing.JPasswordField();
        MscLoginu = new javax.swing.JTextField();
        ZalogujButton = new javax.swing.JButton();

        LoginLabel.setText("Login");

        HasloLabel.setText("Haslo");

        MscHasla.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                MscHaslaActionPerformed(evt);
            }
        });

        ZalogujButton.setText("Zaloguj");
        ZalogujButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                ZalogujButtonActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(67, 67, 67)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(ZalogujButton)
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(HasloLabel)
                            .addComponent(LoginLabel))
                        .addGap(63, 63, 63)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                            .addComponent(MscHasla)
                            .addComponent(MscLoginu, javax.swing.GroupLayout.DEFAULT_SIZE, 100, Short.MAX_VALUE))))
                .addContainerGap(144, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(70, 70, 70)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(LoginLabel)
                    .addComponent(MscLoginu, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(HasloLabel)
                    .addComponent(MscHasla, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addComponent(ZalogujButton)
                .addContainerGap(143, Short.MAX_VALUE))
        );
    }// </editor-fold>                        

    private void MscHaslaActionPerformed(java.awt.event.ActionEvent evt) {                                         

    }                                        

       private void ZalogujButtonActionPerformed(java.awt.event.ActionEvent evt) {                                              
   if( MscLoginu.getText().equals("Admin")&& MscHasla.getText().equals("1234") ){
         new GlowneOkno().setVisible(true);  

   }                                           


    // Variables declaration - do not modify                     
    private javax.swing.JLabel HasloLabel;
    private javax.swing.JLabel LoginLabel;
    private javax.swing.JPasswordField MscHasla;
    private javax.swing.JTextField MscLoginu;
    private javax.swing.JButton ZalogujButton;
    // End of variables declaration                   
}