private static void OnParagraphInlineChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
Paragraph paragraph = d as Paragraph;
IEnumerable inlines = ParagraphInlineBehavior.GetParagraphInlineSource(paragraph);
var changed = inlines as INotifyCollectionChanged;
if (inlines != null && changed != null)
{
var wrapper = new ObservableCollectionWrapper(paragraph, changed);
wrapper.Wrap();
}
}
public ObservableCollectionWrapper(Paragraph paragraph, INotifyCollectionChanged collectionChanged)
{
_paragraph = paragraph ?? throw new ArgumentNullException(nameof(paragraph));
_collectionChanged = collectionChanged ?? throw new ArgumentNullException(nameof(collectionChanged));
_collection = collectionChanged as IEnumerable;
if (_collection == null)
{
throw new ArgumentNullException(nameof(collectionChanged));
}
_templateName = ParagraphInlineBehavior.GetTemplateResourceName(_paragraph);
}
