ColorKeyFrame.InterpolateValue Method (Color, Double)
Returns the interpolated value of a specific key frame at the progress increment provided.
Assembly: PresentationCore (in PresentationCore.dll)
The value to animate from; typically the value of the previous key frame.
A value between 0.0 and 1.0, inclusive, that specifies the percentage of time that has elapsed for this key frame.
Return ValueType: System.Windows.Media.Color
The output value of this key frame given the specified base value and progress.
Occurs if keyFrameProgress is not between 0.0 and 1.0, inclusive.
Available since 3.0