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BeginStoryboard.HandoffBehavior Property

 

Gets or sets the proper hand-off behavior to start an animation clock in this storyboard

Namespace:   System.Windows.Media.Animation
Assembly:  PresentationFramework (in PresentationFramework.dll)

public HandoffBehavior HandoffBehavior { get; set; }

Property Value

Type: System.Windows.Media.Animation.HandoffBehavior

One of the HandoffBehavior enumeration values. The default value is SnapshotAndReplace.

When you apply a Storyboard, AnimationTimeline, or AnimationClock to a property by using HandoffBehavior.Compose, any Clock objects previously associated with that property continue to consume system resources; the timing system does not remove these clocks automatically.

To avoid performance issues when you apply a large number of clocks using Compose, you should remove composing clocks from the animated property after they complete. There are several ways to remove a clock:

This is primarily an issue for animations on objects that have a long lifetime. When an object is garbage collected, its clocks are also disconnected and garbage collected.

For more information about clock objects, see Animation and Timing System Overview.

.NET Framework
Available since 3.0
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