Is it possible to bring GDL parameter value with unique ID?

[LeeJaeYoung]

I made one area label called "ar".
This reads the Fill Area and displays it in character form.
This is used in worksheet A.
Can I bring the value of one ar I want out of several ars in A from worksheet B?

In autocad, you can get information by selecting an object by its Entity handle value. (Autolisp)

[Peter Baksa]

Not with GDL, a label only knows about the element it points to.

[LeeJaeYoung]

Is there something that can bring a parameter of one OBJECT out of multiple OBJECTs?
If yes, what should I study?
I think that you can't select from the ones that have been created with CALL.

Or are you saying that all GDL has no way to get another object?

[Peter Baksa]

---

Or are you saying that all GDL has no way to get another object?

---

Yes, except a label can read one element.

Schedules can add multiple objects' parameter values.

[LeeJaeYoung]

SCHEDULE cannot create a table of any format and there is no way to communicate the sum of the schedule to GDL.
It seems to me that the schedule should be able to talk to GDL. But it doesn't seem ready yet.

This old man shouts that Archicad should be able to control the table with the API by giving the same TABLE as AUTOCAD without relying only on the schedule. ^^ (This contains jokes.)

I wish there was something like Table in AutoCAD i... - Graphisoft Community

[LeeJaeYoung]

Is it impossible to get the information of other arranged objects by using the object's GUID, other than designating the object with a label?

I think I've seen it somewhere.... I can't find it now, so I'm trying to find out if it's my mistake.