public static PushBindingCollection GetPushBindings(DependencyObject obj) { PushBindingCollection pushBindings = null; if (obj.GetValue(PushBindingsProperty) == null) { pushBindings = new PushBindingCollection(obj); SetPushBindings(obj, pushBindings); } return(pushBindings); }
static int GetId(PushBindingCollection sourceCollection) => sourceCollection.Count == 1 ? 1 : #if NETFRAMEWORK sourceCollection[sourceCollection.Count - 1].Id + 1
private static void SetPushBindings(DependencyObject obj, PushBindingCollection value) { obj.SetValue(PushBindingsPropertyKey, value); ((INotifyCollectionChanged)value).CollectionChanged += CollectionChanged; }