WPF动画-动画贝齐尔曲线点

I'm working on a project that involves drawing curved paths between two objects. Currently, I've been writing some test code to play around with bezier curves and animation. The first test is simply to move the endpoint (Point3) from the origin object (a rectangle) to the destination object (another rectangle), in a straight line. here is the code which sets up the actual line:I'm working on a project that involves drawing