private void HandleAddedBefore(SubAddedBeforeModel <T> addedBefore)
{
AddedBefore?.Invoke(this, addedBefore);
Subscribers.ForEach(sub => sub.AddedBefore(addedBefore));
}
public void AddedBefore(SubAddedBeforeModel <Task> addedBefore)
{
throw new NotImplementedException();
}
public virtual void AddedBefore(SubAddedBeforeModel<T> addedBefore) { }
