void MoveToPreviousStep()
{
if (CanMoveToPreviousStep)
{
ServiceLocator.Current.GetInstance <IEventAggregator>().GetEvent <WizardBackEvent>().Publish(EventArgs.Empty);
CurrentLinkedListStep = CurrentLinkedListStep.Previous;
_stepManager.ReworkListBasedOn(CurrentLinkedListStep.Value.ViewModel.OnNext());
}
}
/// <summary>
/// Note that currently, the step OnNext handler is only called when moving next; not when moving previous.
/// </summary>
void MoveToNextStep()
{
if (!CanMoveToNextStep)
{
return;
}
_stepManager.ReworkListBasedOn(CurrentLinkedListStep.Value.ViewModel.OnNext());
CurrentLinkedListStep = CurrentLinkedListStep.Next;
//CurrentLinkedListStep.Value.ViewModel.BeforeShow();
CurrentLinkedListStep.Value.Visited = true;
}