DevZest.WpfDocking by DevZest

<PackageReference Include="DevZest.WpfDocking" Version="2.5.0" />

 ScrollButtonVisibilityConverter

Converts the offset, extent and viewport values of ScrollViewer to a Visibility value indicates whether the scroll button should be displayed.

public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)

Converts the offset, extent and viewport values of ScrollViewer to a Visibility value indicates the display state of scroll button.

public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)