Search found 57 matches

by vjoer
1 Feb 2019 7:33
Forum: Visual Prolog
Topic: Http Request
Replies: 7
Views: 4276

Re: Http Request

Hello Thomas

I am using 7.3. Can I use the example in 7.3?

Thank you
by vjoer
31 Jan 2019 7:54
Forum: Visual Prolog
Topic: Http Request
Replies: 7
Views: 4276

Http Request

Hello

I need to send a HTTP request (GET) to a URL and get the response (JSON). I havent found such example in the forum.
Could you give such example?

Thank you
Regards
by vjoer
8 Oct 2013 12:41
Forum: Visual Prolog
Topic: CGI and dlls
Replies: 4
Views: 1601

Hi Thomas

Clear about the dlls.
Do you have available a demo website with a CGI application in Visual prolog?

Thanks
by vjoer
7 Oct 2013 16:10
Forum: Visual Prolog
Topic: CGI and dlls
Replies: 4
Views: 1601

CGI and dlls

Hello I am trying to configure my web application host for a CGI Visual Prolog app. I am told that the admin has failed to register the dlls required by the cgi executable running in IIS. The failure message was: entry-point dllregisterserver was not found" Do they need to be registered in order for...
by vjoer
24 Sep 2013 19:09
Forum: Visual Prolog
Topic: Disable a TabPage
Replies: 1
Views: 860

Disable a TabPage

Hello

I am trying to disable a TabPage in a TabControl. Havent found any reference about this in the docs.
Any clue?

Thanks
by vjoer
2 Sep 2013 18:55
Forum: Visual Prolog
Topic: GDi+ RotateAt
Replies: 0
Views: 1210

GDi+ RotateAt

Hello

I am looking for code sample on using RotateAt Gdi+ method.
Has anybody used it?

Thanks
by vjoer
11 Mar 2013 10:51
Forum: Visual Prolog
Topic: Arrange controls
Replies: 2
Views: 1095

Hello

That example uses coding to arrange controls.
Thanks anyway.

Regards
by vjoer
8 Mar 2013 19:54
Forum: Visual Prolog
Topic: Arrange controls
Replies: 2
Views: 1095

Arrange controls

Hello I am trying to arrange controls inside a groupbox. The groupbox is resized dynamically once it is showed. How can i make the controls inside it remain nicely positioned? If i use anchors, i cannot make two rows the same size. If i dont use anchors, I cannot set the size of the controls only by...
by vjoer
8 Feb 2013 10:35
Forum: Visual Prolog
Topic: DrawString causes error
Replies: 5
Views: 1504

Hi

For me none() in either Font or Brush triggered the error.

Regards
by vjoer
7 Feb 2013 11:26
Forum: Visual Prolog
Topic: DrawString causes error
Replies: 5
Views: 1504

Hello Thomas You have put me on the right track. The call DrawString does not seem to accept none() as parameter as specified in the Help. I had therefore to supply some parameters to the call: FillPen = pen::createColor(color::createFromVpiColor(color_Blue), penWidth, unit), FillBrush = FillPen:bru...
by vjoer
7 Feb 2013 6:36
Forum: Visual Prolog
Topic: Facts Inheritance
Replies: 3
Views: 1214

Hello Thomas

I managed to understand finally. The facts are accessible via get/set methods on the C class as you mentioned.

Thanks
by vjoer
7 Feb 2013 6:25
Forum: Visual Prolog
Topic: DrawString causes error
Replies: 5
Views: 1504

DrawString causes error

Hello When I try to call the gdiplus function DrawString I get the following error: Not enough storage is available to process this command. ======================================== Dump: 2013/02/07 06:12:38 ---------------------------------------- Exception: nativeCallException (com/visual-prolog/e...
by vjoer
4 Feb 2013 20:40
Forum: Visual Prolog
Topic: Facts Inheritance
Replies: 3
Views: 1214

Facts Inheritance

Hello

I have tried to create parent and child classes using inheritance. I assumed that the facts are also inherited in the child class together with the predicates. I was surprised that the facts did not seem to be inherited.
Would you please clarify this.

Thanks
by vjoer
19 Dec 2012 19:44
Forum: Visual Prolog
Topic: 3d graphics
Replies: 1
Views: 1078

3d graphics

Hello

I am preparing an application in Visual Prolog that needs to simulate 3d visualization.
How can this be handled in Visual Prolog?
Are there any examples available? Any suggestion might help.

Regards

Viorel
by vjoer
28 Feb 2012 18:59
Forum: Visual Prolog
Topic: Predicates consulted from files
Replies: 2
Views: 1076

Thank you, Thomas.

Regards
Viorel