private void UpdateButtonEnabling(IWizardStep <IStepView> currentStep)
 {
     _view.SetPreviousEnabled(!IsFirstStep());
     _view.SetNextEnabled(!IsLastStep());
     _view.SetFinishEnabled(IsLastStep());
     _view.SetFastForwardEnabled(!IsLastStep() && currentStep.IsValid());
 }
 private void UpdateButtonEnabling(IWizardStep<IStepView> currentStep)
 {
     _view.SetPreviousEnabled(!IsFirstStep());
     _view.SetNextEnabled(!IsLastStep());
     _view.SetFinishEnabled(IsLastStep());
     _view.SetFastForwardEnabled(!IsLastStep() && currentStep.IsValid());
 }