Creating a gambas2 program, step by step, a telephone index
From :
http://listingambas.blogspot.com/2011/06/hacer-formularios-y-publicos.html
Make
public
forms :
To access the forms from the modules, we must make these defined as 'public'
For this we do:
In the menu Project / Properties ...
We choose the Options tab.
And we set "symbols in modules are public .." to Yes
and "The form controls are public" to Yes too.