How can I animate the Margin of a Stackpanel with a storyboard?

Question

I would like to use it, but it doesnt't work, I wanna create a tile animation, in code behind, or if you know a project for this gol, pls write me

 Deployment.Current.Dispatcher.BeginInvoke(() =>
                    {
                        while(true){
                        Duration duration = new Duration(TimeSpan.FromSeconds(0.15));

                        // Create two DoubleAnimations and set their properties.
                        DoubleAnimation myDoubleAnimation1 = new DoubleAnimation();

                        myDoubleAnimation1.Duration = duration;
                        myDoubleAnimation1.From = -173
                        myDoubleAnimation1.To = 173;
                        Storyboard sb = new Storyboard();
                        sb.Duration = duration;

                        sb.Children.Add(myDoubleAnimation1);

                        Storyboard.SetTarget(myDoubleAnimation1, image);

                        // Set the attached properties of Canvas.Left and Canvas.Top
                        // to be the target properties of the two respective DoubleAnimations.
                        Storyboard.SetTargetProperty(myDoubleAnimation1, new PropertyPath(StackPanel.MarginProperty));

                        // Begin the animation.
                        sb.Begin();}
                    });

Solution 1

Use a ThicknessAnimation instead of a DoubleAnimation. It's almost the same.

Edit:

If you want to make the Animation endless use Timeline.RepeatBehavior.

myThicknessAnimation1.RepeatBehavior = RepeatBehavior.Forever;

Solution 2

Here is the working example, if anybody needs:

//Animate margin for Label, named "label" from right to left. from 300 to 0.

var sb = new Storyboard();
var ta = new ThicknessAnimation();
ta.BeginTime = new TimeSpan(0);
ta.SetValue(Storyboard.TargetNameProperty, "label");
Storyboard.SetTargetProperty(ta, new PropertyPath(MarginProperty));

ta.From = new Thickness(300, 30, 0, 0);
ta.To = new Thickness(0, 30, 0, 0);
ta.Duration = new Duration(TimeSpan.FromSeconds(3));

sb.Children.Add(ta);
sb.Begin(this);