public static void SwitchVisualBehavior(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
IVisualBehavior oldBehavior = e.OldValue as IVisualBehavior;
FrameworkElement el = (FrameworkElement)d;
if (oldBehavior != null)
{
oldBehavior.Detach(el);
}
IVisualBehavior newBehavior = e.NewValue as IVisualBehavior;
if (newBehavior != null)
{
newBehavior.Attach(el);
}
}
public static void SetTheAttachedBehavior(DependencyObject obj, IVisualBehavior value)
{
obj.SetValue(TheAttachedBehaviorProperty, value);
}