private void Insert(IPersistentBookmark item)
{
_dataStore.Insert(item);
Refresh();
}
public WrapperUserBookmark(IPersistentBookmark bookmark)
{
Bookmark = bookmark ?? throw new ArgumentNullException(nameof(bookmark));
}
private void Update(IPersistentBookmark item)
{
_dataStore.Update(item);
Refresh();
}
