/// <summary>
 /// Creates a new EasingByteKeyFrame.
 /// </summary>
 public EasingByteKeyFrame(Byte value, KeyTime keyTime, IEasingFunction easingFunction)
     : this()
 {
     Value = value;
     KeyTime = keyTime;
     EasingFunction = easingFunction;
 }

 /// <summary>
 /// Creates a new EasingThicknessKeyFrame.
 /// </summary>
 public EasingThicknessKeyFrame(Thickness value, KeyTime keyTime, IEasingFunction easingFunction)
     : this()
 {
     Value = value;
     KeyTime = keyTime;
     EasingFunction = easingFunction;
 }

        /// <summary>
        /// Creates a new SplineByteKeyFrame.
        /// </summary>
        public SplineByteKeyFrame(Byte value, KeyTime keyTime, KeySpline keySpline)
            : this()
        {
            if (keySpline == null)
            {
                throw new ArgumentNullException("keySpline");
            }

            Value = value;
            KeyTime = keyTime;
            KeySpline = keySpline;
        }

 protected Rotation3DKeyFrame(System.Windows.Media.Media3D.Rotation3D value, KeyTime keyTime)
 {
 }

 public DiscreteInt64KeyFrame(long value, KeyTime keyTime)
 {
 }

 public DiscretePoint3DKeyFrame(System.Windows.Media.Media3D.Point3D value, KeyTime keyTime)
 {
 }

	public DiscreteColorKeyFrame (Color value, KeyTime keyTime)
	{
		this.value = value;
		this.keyTime = keyTime;
	}

 public LinearByteKeyFrame(byte value, KeyTime keyTime)
 {
 }

 public SplineRectKeyFrame(System.Windows.Rect value, KeyTime keyTime, KeySpline keySpline)
 {
 }

 public DiscreteObjectKeyFrame(Object value, KeyTime keyTime)
 {
 }

 protected SingleKeyFrame(float value, KeyTime keyTime)
 {
 }

 protected DoubleKeyFrame(double value, KeyTime keyTime)
 {
 }

 public SplineVectorKeyFrame(System.Windows.Vector value, KeyTime keyTime, KeySpline keySpline)
 {
 }

 /// <summary>
 /// Creates a new DiscretePoint3DKeyFrame.
 /// </summary>
 public DiscretePoint3DKeyFrame(Point3D value, KeyTime keyTime)
     : base(value, keyTime)
 {
 }

 /// <summary>
 /// Creates a new DiscreteMatrixKeyFrame.
 /// </summary>
 public DiscreteMatrixKeyFrame(Matrix value, KeyTime keyTime)
     : base(value, keyTime)
 {
 }

 /// <summary>
 /// Creates a new DiscreteThicknessKeyFrame.
 /// </summary> 
 public DiscreteThicknessKeyFrame(Thickness value, KeyTime keyTime)
     : base(value, keyTime) 
 { 
 }

	protected PointKeyFrame (Point value, KeyTime keyTime)
	{
	}

 public SplineColorKeyFrame(System.Windows.Media.Color value, KeyTime keyTime, KeySpline keySpline)
 {
 }

	public LinearInt16KeyFrame (short value, KeyTime keyTime)
	{
		this.value = value;
		this.keyTime = keyTime;
	}

	protected BooleanKeyFrame (bool value, KeyTime keyTime)
	{
	}