public async Task LoadAsync()
{
// 34
await NavigationViewModel.LoadAsync();
}
private async void OpenDetailView(OpenDetailViewEventArgs args)
{
Int64 startTicks = Log.EVENT_HANDLER($"(CatMainViewModel) Enter Id:({args.Id}(", Common.LOG_CATEGORY);
var detailViewModel = DetailViewModels
.SingleOrDefault(vm => vm.Id == args.Id &&
vm.GetType().Name == args.ViewModelName);
if (detailViewModel == null)
{
switch (args.ViewModelName)
{
case nameof(CatDetailViewModel):
detailViewModel = (IDetailViewModel)_CatDetailViewModelCreator();
break;
case nameof(DogDetailViewModel):
detailViewModel = (IDetailViewModel)_DogDetailViewModelCreator();
break;
//case nameof(MeetingDetailViewModel):
// detailViewModel = _meetingDetailViewModelCreator();
// break;
case nameof(ToyDetailViewModel):
detailViewModel = _ToyDetailViewModelCreator();
break;
// This should not happen anymore withe TYPEEvent
default:
return;
}
// Verify item still exists (may have been deleted)
try
{
await detailViewModel.LoadAsync(args.Id);
}
catch (Exception ex)
{
//MessageDialogService.ShowInfoDialog($"Cannot load the entity ({ex})" +
// "It may have been deleted by another user. Updating Navigation");
var message = $"Cannot load the entity ({ex})" +
"It may have been deleted by another user. Updating Navigation";
DialogService.Show("NotificationDialog", new DialogParameters($"message={message}"), r =>
{
});
await NavigationViewModel.LoadAsync();
return;
}
DetailViewModels.Add(detailViewModel);
}
SelectedDetailViewModel = detailViewModel;
Log.VIEWMODEL("(CatMainViewModel) Exit", Common.LOG_CATEGORY, startTicks);
}
