Indicates whether the KeyFrames property should be persisted.
Assembly: PresentationCore (in PresentationCore.dll)
This ShouldSerialize method is provided because the KeyFrames property does not have a simple default value. This method indicates whether the property has changed from its default value. You typically invoke this method if you are either developing a designer for the RectAnimationUsingKeyFrames or developing your own control incorporating the RectAnimationUsingKeyFrames.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.