private void AnimateRectangleColor(Brush Before, Brush After,
double Duration, Rectangle Item, DependencyProperty Property)
{
if (ba != null)
{
item.BeginAnimation(Shape.FillProperty, null);
item.Fill = af;
ba = null;
}
ba = new Utils.AnimationHelper.Brush();
item = Item;
af = After;
Item.Fill = Before;
ba.Storyboard.Completed += Storyboard_Completed;
ba.Animation.FillBehavior = FillBehavior.Stop;
PropertyPath pp = new PropertyPath("(0).(1)", Property, SolidColorBrush.ColorProperty);
ba.Animate(Before, After, Duration, Item, pp);
}
