Connect a asp.net page with a prolog

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C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using SbsSW.SwiPlCs;
using System.IO;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

        StreamReader myFile = new StreamReader("C:\\TS.pl");
        string myString = myFile.ReadToEnd();
        myFile.Close();

        Environment.SetEnvironmentVariable("SWI_HOME_DIR", @"C:\\Program Files\SWI-Prolog\boot32.prc");//@"the_PATH_to_boot32.prc");

        if (!PlEngine.IsInitialized)
        {
            SbsSW.SwiPlCs.PlEngine.Initialize(new String[] { "-q", "-f", myString });
        }
    }
}

can someone tell me where is my fault
i'm trying to connect a swi-prolog with asp.net, and every-time i fail.
this is my last problem
http://dl.dropbox.com/u/28084245/asp.jpg[^]

please if anyone know the solution or know a way that i can build a Prolog with ASP.NET.
send me at "ms_almouhtasb@hotmail.com".

Posted 9-May-12 22:28pm

Mhd Sami Almouhtasb

Updated 20-May-16 4:14am

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Comments

Sergey Alexandrovich Kryukov 10-May-12 14:50pm

Do you understand that what are you trying to do happens on each HTTP request? I does not make sense. Rather, you should create some service, initialize Prolog environment once and then communicate between this service and HTTP server through your server-side code.
--SA

Mhd Sami Almouhtasb 10-May-12 14:55pm

it make sense, look i'm trying to make a game with rules, i have some rules in the "TS.pl", i replace the database rules with a prolog code to check some stuff.

Mhd Sami Almouhtasb 10-May-12 14:56pm

man if you have a solution tell me, please my project depend on this.

2 solutions

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This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

thatraja · Answer 1 · 2012-06-06T16:54:00

Solution 1

Check this

TSWA 2008 error - Attempted to read or write protected memory[^]

Posted 6-Jun-12 16:54pm

thatraja

Comments

codeBegin 6-Jun-12 23:58pm

my 5

Me At Here · Answer 2 · 2016-05-20T04:14:00

Solution 2

I think you must initialize engine with a filename in -f parameter and not with a string of Prolog code.

SbsSW.SwiPlCs.PlEngine.Initialize(new String[] { "-q", "-f", "C:\\TS.pl" });

Posted 20-May-16 4:14am

Me At Here

Connect a asp.net page with a prolog

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Connect a asp.net page with a prolog

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