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WPF Animation

Jul 28, 2014 Example Codes
WPF Animation

I built a feature to have an animation on the wide of a panel and the user click the minimize button. I wish to create a shrinking effect.
The best way I found is using DoubleAnimationUsingKeyFrames. This kind of animation can targeting any properties which is using a double as its value, such as Wide. Finally, I put the into a storyboard. Like the following

Code

DoubleAnimationUsingKeyFrames da = new DoubleAnimationUsingKeyFrames();
LinearDoubleKeyFrame ad3 = new LinearDoubleKeyFrame();
ad3.KeyTime = KeyTime.FromTimeSpan(new TimeSpan(0, 0, 0));
ad3.Value = ActualWidth;
LinearDoubleKeyFrame ad = new LinearDoubleKeyFrame();
ad.KeyTime = KeyTime.FromTimeSpan(new TimeSpan(0,0,6));
ad.Value = 0;
Storyboard strbStoryboard = new Storyboard();
strbStoryboard.Children.Add(da);
Storyboard.SetTargetProperty(da, new PropertyPath("(FrameworkElement.Width)"));
Storyboard.Begin(this);

The example is from my opensource project, advgen contact manager

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