Assembly: System.Windows (in System.Windows.dll)
XMLNS for XAML: Not mapped to an xmlns.
<DoubleAnimationUsingKeyFrames> oneOrMoreDoubleKeyFrames </DoubleAnimationUsingKeyFrames>
Property ValueType: System.Windows.Media.Animation.DoubleKeyFrameCollection
The collection of DoubleKeyFrame objects that define the animation. The default is an empty collection.
is read-only in the object model, because an initialized DoubleAnimationUsingKeyFrames object maintains a single private copy of the backing DoubleKeyFrameCollection. You can set items into this collection either by getting the value in code and calling collection methods, or by defining child DoubleKeyFrame elements as shown in the XAML syntax.