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35 lines
2.5 KiB
Markdown
35 lines
2.5 KiB
Markdown
---
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title: "How to: Animate an Object Along a Path (Double Animation)"
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ms.date: "03/30/2017"
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dev_langs:
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- "csharp"
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- "vb"
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helpviewer_keywords:
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- "animation [WPF], objects along paths (double animation)"
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- "double animation [WPF]"
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ms.assetid: 5a3c4a99-f303-42ad-a52a-e4794bb1798e
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---
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# How to: Animate an Object Along a Path (Double Animation)
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This example shows how to use the <xref:System.Windows.Media.Animation.DoubleAnimationUsingPath> class to move an object along a path defined by a <xref:System.Windows.Media.PathGeometry>.
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## Example
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The following example uses two <xref:System.Windows.Media.Animation.DoubleAnimationUsingPath> objects to move a rectangle along a geometric path:
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- The first <xref:System.Windows.Media.Animation.DoubleAnimationUsingPath> animates the <xref:System.Windows.Media.TranslateTransform.X%2A> of the <xref:System.Windows.Media.TranslateTransform> applied to the rectangle. It makes the rectangle move horizontally along the path.
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- The second <xref:System.Windows.Media.Animation.DoubleAnimationUsingPath> animates the <xref:System.Windows.Media.TranslateTransform.Y%2A> of the <xref:System.Windows.Media.TranslateTransform> applied to the rectangle. It makes the rectangle move vertically along the path.
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[!code-xaml[PathAnimationGallery_snippet#DoubleAnimationUsingPathWholePage](~/samples/snippets/csharp/VS_Snippets_Wpf/PathAnimationGallery_snippet/CS/doubleanimationusingpathexample.xaml#doubleanimationusingpathwholepage)]
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[!code-csharp[PathAnimationGallery_procedural_snip#DoubleAnimationUsingPathWholePage](~/samples/snippets/csharp/VS_Snippets_Wpf/PathAnimationGallery_procedural_snip/CSharp/DoubleAnimationUsingPathExample.cs#doubleanimationusingpathwholepage)]
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[!code-vb[PathAnimationGallery_procedural_snip#DoubleAnimationUsingPathWholePage](~/samples/snippets/visualbasic/VS_Snippets_Wpf/PathAnimationGallery_procedural_snip/VisualBasic/DoubleAnimationUsingPathExample.vb#doubleanimationusingpathwholepage)]
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For the complete sample, see [Path Animation Sample](https://github.com/Microsoft/WPF-Samples/tree/master/Animation/PathAnimations).
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Another way to move an object using a geometric path is to use a <xref:System.Windows.Media.Animation.MatrixAnimationUsingPath> object. For an example, see [Animate an Object Along a Path (Matrix Animation)](how-to-animate-an-object-along-a-path-matrix-animation.md).
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## See also
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- [Animation Overview](animation-overview.md)
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- [Path Animation How-to Topics](path-animation-how-to-topics.md)
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