Gets or sets a value that indicates whether the timeline plays in reverse after it completes a forward iteration.
Assembly: PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
Metadata properties set to true
If the property is set to true, the timeline plays for twice the length of time specified by its Duration property.
When a timeline's property is set to true and its RepeatBehavior property causes it to repeat, each forward iteration is followed by a backward iteration. This makes one repetition. For example, a timeline with an value of true with an iteration Count of 2 would play forward once, then backwards, then forwards again, and then backwards again.