private void OnDetailSaved(ObservableCollection <NavigationItemViewModel> items,
DetailViewSavedEventArgs e)
{
var lookupItem = items.SingleOrDefault(item => item.Id == e.Id);
if (lookupItem == null)
{
items.Add(new NavigationItemViewModel(
eventAggregator, e.Id, e.DisplayMember, e.ViewModelName));
}
else
{
lookupItem.DisplayMember = e.DisplayMember;
}
}
private void OnDetailViewSaved(DetailViewSavedEventArgs e)
{
switch (e.ViewModelName)
{
case nameof(MemberDetailViewModel):
OnDetailSaved(Members, e);
break;
case nameof(TrainerDetailViewModel):
OnDetailSaved(Trainers, e);
break;
case nameof(SubscriptionDetailViewModel):
OnDetailSaved(Subscriptions, e);
break;
}
}
