title: Link to other panel once i clicked the button
body: <p>now i have 3 Java files which are .
  i have 2 buttons on TrainAndCOnductor. my purpose is , when i click on 1st button it will open my The Conductor panel. </p>
  
  <pre><code>public class JavaApplication1 {
  
      public static void main(String[] args) {
          TheConductor form = new TheConductor();
          form.setVisible(true);
      }
  }
  //Train And Conductor
      public class TrainAndConductor extends javax.swing.JFrame {
  
      /** Creates new form TrainAndConductor */
      public TrainAndConductor() {
          initComponents();
      }
  
      @SuppressWarnings("unchecked")
      // &lt;editor-fold defaultstate="collapsed" desc="Generated Code"&gt;
      private void initComponents() {
  
          jButton1 = new javax.swing.JButton();
          jButton2 = new javax.swing.JButton();
  
          setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
  
          jButton1.setText("Train Driver");
          jButton1.addActionListener(new java.awt.event.ActionListener() {
              public void actionPerformed(java.awt.event.ActionEvent evt) {
                  jButton1ActionPerformed(evt);
              }
          });
  
          jButton2.setText("Conductor");
          jButton2.addActionListener(new java.awt.event.ActionListener() {
              public void actionPerformed(java.awt.event.ActionEvent evt) {
                  jButton2ActionPerformed(evt);
              }
          });
  
          javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
          getContentPane().setLayout(layout);
          layout.setHorizontalGroup(
              layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addComponent(jButton1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 282, Short.MAX_VALUE)
              .addComponent(jButton2, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 282, Short.MAX_VALUE)
          );
          layout.setVerticalGroup(
              layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
              .addGroup(layout.createSequentialGroup()
                  .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
                  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                  .addComponent(jButton2))
          );
  
          pack();
      }// &lt;/editor-fold&gt;
  
      private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
          add(TheConductor);
          TheConductor.setVisible(true);
  
  //The Conductor
  public class TheConductor extends javax.swing.JFrame {
  
      /** Creates new form TheConductor */
      public TheConductor() {
          initComponents();
      }
  </code></pre>