private static void AfterDetailDeleted(ObservableCollection <NavigationItemViewModel> items, AfterDetailDeletedEventArgs args)
{
NavigationItemViewModel item = items.SingleOrDefault(f => f.Id == args.Id);
if (item != null)
{
items.Remove(item);
}
}
private void AfterDetailDeleted(AfterDetailDeletedEventArgs args)
{
switch (args.ViewModelName)
{
case nameof(FriendDetailViewModel):
NavigationItemViewModel friend = Friends.SingleOrDefault(
l => l.Id == args.Id);
if (friend != null)
{
Friends.Remove(friend);
}
break;
}
}
private void AfterDetailSaved(ObservableCollection <NavigationItemViewModel> items, AfterDetailSavedEventArgs args)
{
NavigationItemViewModel lookupItem = items.SingleOrDefault(l => l.Id == args.Id);
if (lookupItem == null)
{
items.Add(new NavigationItemViewModel(args.Id, args.DisplayMember,
args.ViewModelName,
_eventAggregator));
}
else
{
lookupItem.DisplayMember = args.DisplayMember;
}
}
private void AfterDetailSaved(AfterDetailSavedEventArgs obj)
{
switch (obj.ViewModelName)
{
case nameof(FriendDetailViewModel):
NavigationItemViewModel lookupItem = Friends.SingleOrDefault(l => l.Id == obj.Id);
if (lookupItem == null)
{
Friends.Add(new NavigationItemViewModel(
obj.Id,
obj.DisplayMember,
nameof(FriendDetailViewModel),
_eventAggregator));
}
else
{
lookupItem.DisplayMember = obj.DisplayMember;
}
break;
}
}
private void OnFriendSaved(Friend friend)
{
NavigationItemViewModel navigationItem = Friends.Single(x => x.Id == friend.Id);
navigationItem.Update(friend);
}