[Michel]

One last question ( I begin to LIKE VP ! ), it's probably silly or very simple and I asked it some time ago but I don't succeed. I don't have any more problem to declare a predicates visible from another ****.pro pro and execute it, aka :

in showRemedes.cl

Code: Select all

class showRemedes : showRemedes
    open core
 
predicates
    display : (window Parent) -> showRemedes Form.
    theRemedies2 : (string*).
 
constructors
    new : (window Parent).
 
end class showRemedes

in showRemedies.pro

Code: Select all

    theRemedies2(List) :-
.../...
        stdio::write("in theRemedies2 : ", List), % <- this line is OK 
        remedesBox_ctl:addList(List). <--- Here, I get The object member 'remedesBox_ctl' is used in the class predicate
 
% This code is maintained automatically, do not update it manually.
 
facts
    remedesBox_ctl : listBox.
 
predicates
    generatedInitialize : ().
clauses
    generatedInitialize() :-
 .../...
        remedesBox_ctl := listBox::new(This),
        remedesBox_ctl:setRect(vpiDomains::rct(8, 31, 210, 217)),
        remedesBox_ctl:setFont(vpi::fontCreateByName("Verdana", 11)),
        remedesBox_ctl:setLabel("test...."),
 .../...
% end of automatic code

I presume I have to declare something in the "include.file".... but what ???

As I said, I am new to OOP and even if I begin to think about such a programmation, I don't have lost my "C" (bad) habits and it stays a new world but VP is such a fantastic development tool, I make all my possible to use it successfully.

Best regards, Michel