Makes this instance a clone of the specified KeySpline object.
Assembly: PresentationCore (in PresentationCore.dll)
When copying dependency properties, this method copies resource references and data bindings (but they might no longer resolve) but not animations or their current values. Note that if these properties contain resource references or data bindings, GetAsFrozen will fail when trying to freeze the object and will throw an InvalidOperationException.
This method is called by the GetAsFrozen method and should not be called directly from your code, except when calling the base implementation while overriding this method. To create a frozen copy of the current object, call GetAsFrozen instead of calling this method directly.
For more information, see Freezable::GetAsFrozenCore.