ExampleForm::btnConfirm_Click PHP Méthode

    protected function btnConfirm_Click()
    {
        // Update the Label
        if ($this->lblMessage->Text == 'Hello, world!') {
            $this->lblMessage->Text = 'Buh Bye!';
        } else {
            $this->lblMessage->Text = 'Hello, world!';
        }
    }