public MixViewModel LookupMix(MixModel mix)
{
if (MixLookupMap.ContainsKey(mix.MixId))
{
return(MixLookupMap[mix.MixId]);
}
else
{
MixViewModel newViewModel = new MixViewModel(mix);
MixLookupMap.Add(newViewModel.MixId, newViewModel);
MixCollection.Add(newViewModel);
return(newViewModel);
}
}
internal void DeleteMix(MixViewModel mix)
{
mix.IsBeingDeleted = true;
LibraryModel.Current.DeleteMix(mix.MixId);
}