public static void OnItemsSourcePropertyChanged(object sender, DependencyPropertyChangedEventArgs args)
{
MenuFlyoutItemsSetter source = (MenuFlyoutItemsSetter)sender;
if (args.OldValue is System.Collections.Specialized.INotifyCollectionChanged oldNotifyCollectionChanged)
{
oldNotifyCollectionChanged.CollectionChanged -= source.OldNotifyCollectionChanged_CollectionChanged;
}
if (args.NewValue is System.Collections.Specialized.INotifyCollectionChanged newNotifyCollectionChanged)
{
newNotifyCollectionChanged.CollectionChanged += source.OldNotifyCollectionChanged_CollectionChanged;
}
source.IsRequireReset = true;
}
public static void OnMenuFlyoutItemsSetterPropertyChanged(object sender, DependencyPropertyChangedEventArgs args)
{
MenuFlyoutItemsSetter source = (MenuFlyoutItemsSetter)sender;
source.IsRequireReset = true;
}
