Search found 12 matches

by jeangil
1 Jan 2020 18:24
Forum: Visual Prolog
Topic: Can't compile with data declared as fact.
Replies: 1
Views: 463

Can't compile with data declared as fact.

Hello, As you see I'm new with Prolog and POO. I enconter many difficulties with VP, but I'm persevering... Today I can't run program I wrote with data declared as class facts. it give me a compile error on Clause Run: e631 The predicate 'main::run/0', which is declared as 'procedure', is actually '...
by jeangil
30 Dec 2019 15:13
Forum: Visual Prolog
Topic: PIE: How to ask Rules ?
Replies: 1
Views: 489

PIE: How to ask Rules ?

Hello, I'm looking how to ask 2 rules, I wrote in the PIE window (see below) : hypothese(A):- etat(B), etat(C). hypothese(D):- etat(E), etat(F). And I would like to write in Dialog Window, something to find "B" and "C", knowing "A" ? I try this: " hypothese(A):- etat(Y), etat(Z). " but it ask me for...
by jeangil
30 Oct 2019 19:39
Forum: Visual Prolog
Topic: Looking for database + ListBox tutorial
Replies: 2
Views: 1230

Re: Looking for database + ListBox tutorial

Thank you for your help :-) :-)

Regards

jeangil
by jeangil
28 Oct 2019 17:59
Forum: Visual Prolog
Topic: Looking for database + ListBox tutorial
Replies: 2
Views: 1230

Looking for database + ListBox tutorial

Hi,

I'm looking for : DataBase + Listbox tutorial (= reading the database in listbox).
I can't find one in Examples part of the Wiki or in the Forum (or I may be didn't see it).
Do you know where I can find one ? :shock:

Thanks for your help.

Regards.

jeangil
by jeangil
26 Oct 2019 18:24
Forum: Visual Prolog
Topic: Compiling error
Replies: 8
Views: 1497

Re: Compiling error

Many thanks to you,
for these useful informations :D

Regards

jeangil
by jeangil
26 Oct 2019 17:20
Forum: Visual Prolog
Topic: Compiling error
Replies: 8
Views: 1497

Re: Compiling error

I mean "Class Documentation" place in wiki help.

Thank you.

jeangil
by jeangil
26 Oct 2019 17:03
Forum: Visual Prolog
Topic: Compiling error
Replies: 8
Views: 1497

Re: Compiling error

Dear Harrison,

Thank you for your answer, compiling error is still there but I will look on vpiCommonDialogs class as you suggested.
Regards.

NB. could you tell me where I can find all vip Class ?

jeangil
by jeangil
26 Oct 2019 13:46
Forum: Visual Prolog
Topic: Compiling error
Replies: 8
Views: 1497

Re: Compiling error

Hi again, Since my last post yesterday, I found why I got 'E283' error when building, it's because "getString" is in CGI class, which I add in my code (see code below), But I got an other Code error when building e248 The clauses of the predicate 'onMessageGetstring/2' are not grouped together TaskW...
by jeangil
25 Oct 2019 17:08
Forum: Visual Prolog
Topic: Compiling error
Replies: 8
Views: 1497

Compiling error

Hi, I 'm new in VIP and I start to read and make exercise with "Visual Prolog for beginners". I encounter a compilation pb with exercise with "GetString exercise (p38 of this book)". (see code below from Taskwindows.pro) predicates onMessagesGetstring : window::menuItemListener. clauses onMessagesGe...
by jeangil
14 Oct 2019 20:46
Forum: Visual Prolog
Topic: Compiling error
Replies: 2
Views: 1271

Re: Compiling error

Thanks a lot for your reply,
I will try this tomorow,

Thanks again.

Regards

JeanGil
by jeangil
13 Oct 2019 18:50
Forum: Visual Prolog
Topic: Compiling error
Replies: 2
Views: 1271

Compiling error

Hello, I try to compile a List and Recursion in Wiki example (see code below), And I got a compiling error: " e221 several classes interfaces and/or namespaces have the same name "main "" I don't understand why ? I try to change the name of the class but it gave more compiling errors ! Thaks for hel...
by jeangil
8 Sep 2019 16:31
Forum: Visual Prolog
Topic: Is Professional Visual Prolog still sold ?
Replies: 1
Views: 1550

Is Professional Visual Prolog still sold ?

Hi, Sorry, I'm not sure it's the good place to ask my question, it's rather for sales support (but it can't be load !!?) So, here is my question : does Professional VP still in sold ?? Because I try to buy, today, Professional VP with my visa card and PayPal (and all are usually working good !) but ...