private void CallBehaviors(CollectionChangedArgs <TItemVM> args) { OwnerProperty.Behaviors.TryCall <ICollectionChangeHandlerBehavior <TItemVM> >(b => b.HandleChange(OwnerVM.GetContext(), args) ); }
public void HandleChange(IBehaviorContext context, CollectionChangedArgs <IViewModel> args) { HandleChangeInvocations.Add(args); }
protected void HandleCollectionPopulated(TItemVM[] previousItems) { var args = CollectionChangedArgs <TItemVM> .CollectionPopulated(Collection, previousItems); Behavior.HandleChange(Context, args); }
protected void HandleItemSet(TItemVM previousItem, TItemVM item, int index = 0) { var args = CollectionChangedArgs <TItemVM> .ItemSet(Collection, previousItem, item, index); Behavior.HandleChange(Context, args); }
protected void HandleItemRemoved(TItemVM item, int index = 0) { var args = CollectionChangedArgs <TItemVM> .ItemRemoved(Collection, item, index); Behavior.HandleChange(Context, args); }
public CollectionModificationAction( CollectionChangedArgs <TItemVM> change ) { _change = change; }