Storyboard.SetTarget Method (DependencyObject, DependencyObject)
Makes the specified Timeline target the dependency object.
Assembly: PresentationFramework (in PresentationFramework.dll)
This method sets the Target attached property on the specified object. For more information about how storyboard targeting works, see TargetName. For more information about how attached properties work, see Attached Properties Overview.
Available since 3.0