private static void OnValueChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
{
SpinControl control = (SpinControl)obj;
RoutedPropertyChangedEventArgs <int?> e = new RoutedPropertyChangedEventArgs <int?>(
(int?)args.OldValue, (int?)args.NewValue, ValueChangedEvent);
control.OnValueChanged(e);
}
private static object CoerceValue(DependencyObject element, object value)
{
int? newValue = (int?)value;
SpinControl control = (SpinControl)element;
return(newValue);
}