Read / Write an .ini-File line by line

How can i save & read-out a multiline .ini-Textfile ?

i.e. number1.ini:

true
false
false
true

i have boolean variables that must be filled on programstart with the last settings.

When saving, each line in each .ini File (there a 16 of it) must be possible to update, i.e. number1.ini

true
true
false
true

Here only line2 changes and has to be set immediatly after switching the relay

Or in another way:
is it possible to READ the status of an relay direct from...

Read / Write an .ini-File line by line

from B4X Community - Android, iOS, desktop, server and IoT programming tools http://ift.tt/293e3PA
via IFTTT