示例#1
0
 public static void AnimatePropertyFromTo(DependencyObject target, DependencyProperty property, double?fromValue, double?targetValue, int duration, DoubleAnimation animation, EventHandler animationDone, int startTime)
 {
     if (property.PropertyType != typeof(double))
     {
         throw new ArgumentException("property");
     }
     if (!(target is IAnimatable))
     {
         throw new ArgumentException("target");
     }
     animation.From      = fromValue;
     animation.To        = targetValue;
     animation.BeginTime = TimeSpan.FromMilliseconds(startTime);
     animation.Duration  = TimeSpan.FromMilliseconds(duration);
     if (animationDone != null)
     {
         animation.AttachCompletedEventHandler(animationDone);
     }
     AnimateProperty(target, property, animation, animationDone);
 }