private static void OnSearchContent(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
SearchBar bar = sender as SearchBar;
bar.OnSearchContentChanged(e.OldValue.ToString(), e.NewValue.ToString());
}
private static void edintingStatusChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args)
{
SearchBar searchBar = sender as SearchBar;
searchBar.OnEditintStatusChanged((bool)args.OldValue, (bool)args.NewValue);
}