ID Area Text
This routine will place text in the drawing listing an entity's area.
Appropriate Entities include Polylines (open or closed) Regions, Circles, and Ellipses.
The text is of the current style, on the current layer, and the area will be listed in the current units.
版本 1.1, 2022/6/16
Added support for AutoCAD® 2023 (No change in version number).
It works great but in my opinion improvements are: - That you can select many objects at once - The labels update when the geometry changes
i think you should field command for updates of area and you will need to Auto lisp files for these per-pus