Rotate controls in a circle

[ExcludeReality]

I want to be able to rotate controls on a form in a circular shape.
My lack of geometry kills leaves me scratching my head for this one.

I attached an unsuccessful example that rotates the controls in a rhombus.
For some reason the "path" of the controls is expanding, i.e. they move further away from the center.


Please explain how this can be achieved.
Thanks.

 

[agraham]

Something like this? The top left of the image is the point that is describing the circle, you might want to add offsets to x and y to make the centre of the image trace the circle.

 

[ExcludeReality]

Something like this? The top left of the image is the point that is describing the circle, you might want to add offsets to x and y to make the centre of the image trace the circle.

The code works perfect!

Thanks.