How to use

add

method

in

org.apache.wicket.extensions.wizard.WizardButton

private void ajaxify(final WizardButton button) {
  button.add(new AjaxFormSubmitBehavior("click") {

private void ajaxify(final WizardButton button)
  button.add(new AjaxFormSubmitBehavior("click")

  @Override
  protected WizardButton newCancelButton(String aId, IWizard aWizard)
  {
    WizardButton button = super.newCancelButton(aId, aWizard);
    button.add(new AjaxEventBehavior("click") {
      private static final long serialVersionUID = 3425946914411261187L;
      @Override
      protected void onEvent(AjaxRequestTarget target) {
        findParent(KnowledgeBaseCreationDialog.class).close(target);
      }
    });
    return button;
  }
};

  @Override
  protected WizardButton newCancelButton(String aId, IWizard aWizard)
  {
    WizardButton button = super.newCancelButton(aId, aWizard);
    button.add(new AjaxEventBehavior("click") {
      private static final long serialVersionUID = 3425946914411261187L;
      @Override
      protected void onEvent(AjaxRequestTarget target) {
        findParent(KnowledgeBaseCreationDialog.class).close(target);
      }
    });
    return button;
  }
};