use thisdrawing in variable modules and visibility

[Darth Mav]

Hello everyone
I suggest that I am a self-taught both as regards vba and its application in autocad.
My problem is very simple:
to access current design use the variable
thisdrawing
and to access selection groups I write
thisthisdrawing.selectionset
and this function perfectly if I write all the code within thisdrawing.
As soon as I do it in a form it begins to do strange things ,the variable thisthisdrawing.selectionsets.count returns me:
run-time error index topic invalid in item function
while thisdrawing.name works smoothly.

I think it's a problem of visibility.
If I was wrong the forum to post this question I apologize in advance.
Thank you.
Hi.

darth mav

 

[rpor66]

in intervention No 4, in this debate, http://www.cad3d.it/forum1/showthread.php?t=13345, find a vba program.
look at it well, you will find examples on the use of thisdrawing and company.

Hi.

 

[Darth Mav]

Thank you.
Unfortunately, my problem remains.
using a new selection group bypass my problem.
I need to use the two original selection groups that contain what you have already selected and the other.
Hi.