9:53 PM on 2011年3月24日
private void CreateStoryboard(Button btn)
{
Storyboard sb = new Storyboard();
ObjectAnimationUsingKeyFrames animation = new ObjectAnimationUsingKeyFrames()
{
Duration = TimeSpan.FromSeconds(1.0)
};
DiscreteObjectKeyFrame key1 = new DiscreteObjectKeyFrame();
key1.KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromMilliseconds(0));
key1.Value = new Thickness(0, 0, 0, 0);
DiscreteObjectKeyFrame key2 = new DiscreteObjectKeyFrame();
key2.KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromMilliseconds(500));
key2.Value = new Thickness(50, 0, 0, 0);
animation.KeyFrames.Add(key1);
animation.KeyFrames.Add(key2);
Storyboard.SetTarget(animation, btn);
Storyboard.SetTargetProperty(animation, new PropertyPath(FrameworkElement.MarginProperty));
sb.Children.Add(animation);
sb.Begin();
}