public static TouchPoint ToTouchPoint(this TouchInfo self)
{
#if SILVERLIGHT
TouchPoint point = new TouchPoint();
point.SetValue("Position", self.Position);
#else
TouchAction action = self.ActionType.ToTouchAction();
Rect rect = new Rect(self.Position, self.Position);
TouchPoint point = new TouchPoint(null, self.Position, rect, action);
#endif
return point;
}