private async void OnDeckDragAnDrop(DeckInformation parent, DeckInformation child)
{
try
{
deckListViewModel.DragAnDrop(parent, child, decksView);
UpdateNoticeText();
}
catch (DeckRenameException ex)
{
if (ex.Error == DeckRenameException.ErrorCode.ALREADY_EXISTS)
{
await UIHelper.ShowMessageDialog("A deck with the same name already exists.");
return;
}
if (ex.Error == DeckRenameException.ErrorCode.FILTERED_NOSUBDEKCS)
{
await UIHelper.ShowMessageDialog("A \"Custom Study Deck\" can't become a parent deck.");
return;
}
}
catch
{
await UIHelper.ShowMessageDialog("Unexpected error.");
return;
}
}
