SizeKeyFrame is the base class for three types of Size key frames: discrete, linear, and spline. Each of the three subclasses of SizeKeyFrame represents a key frame with a distinct interpolation technique, indicated by its name: <LinearSizeKeyFrame KeyTime="0:0:10|Uniform|Paced|30%" Value="1 1" /> <DiscreteSizeKeyFrame KeyTime="0:0:10|Uniform|Paced|30%" Value="1 1" /> <SplineSizeKeyFrame KeyTime="0:0:10|Uniform|Paced|30%" Value="1 1" > <SplineSizeKeyFrame.KeySpline> <KeySpline ControlPoint1="5,5" ControlPoint2="10,10" /> </SplineSizeKeyFrame.KeySpline> </SplineSizeKeyFrame> All three SizeKeyFrame subclasses determine when (KeyTime) the frame will reach the designated value (Value). KeyTime is specified in terms of hours:minutes:seconds. The Value attribute of all SizeKeyFrame subclasses is a Size.
The Size value may be specified using abbreviated markup syntax or explicitly declared as a Size element. Attributes
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