How do I prevent the closing of a program with the top right cross (form window)?

Owned by Elena Sviridenko (Unlicensed)
Last updated: Aug 27, 2018 by Alexandr Kudentsov (Unlicensed)

LYCIA


You can handle the application termination as follows:

ON TERMINATE SIGNAL do_nothing

with

FUNCTION do_nothing()
END FUNCTION