Check if an app is active, use AVar()

[salvomic]

(07-19-2015 06:58 AM)Tyann Wrote:  hello
Each application has its Avars list.
Add an Active Variable : = "name" or number.
In Astro: Avars "Active" : = " Astrolab "
in Function
Avars "Active" : = "Function"
Etc ...

If Avars "Active" not exist, write

Code:


Local vctrl
IFERR vctrl:=Avars("Active") THEN
 vctrl:=""
END;

Sorry for my English.

I'm trying, thank you.
The problem seems still the "unmatch control word" error when Astro Lab is not active, executing its function in the program: also the ELSE path of IFERR gives error and I don't know how to avoid it...

Salvo