public void Remove(TransitionItem item)
{
set_.Transitions.Remove(item.Transition);
sr_.SetTransitions(set_);
Transitions.Remove(item);
}
public void NewTransition()
{
var item = new TransitionItem(this, new Transition());
set_.Transitions.Add(item.Transition);
sr_.SetTransitions(set_);
Transitions.Add(item);
SelectedTransition = item;
item.IsEditing = true;
return;
}