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 external DLL cannot find function		  New Topic  Reply to Topic
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shafei

USA
49 Posts
Posted - 01/23/2012 :  12:34:36 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Hi, The problem is that I am trying to convert some of my codes from C++ to DLL so they run faster. To do this I started learning how to create DLL files (using VS 2010) and then implement them in Origin C. Unfortunately I get an error that I brought in the subject. The problem is that I am doubtful if it is the problem with the DLL file that I generate using VS or there are something about Origin that I need to figure out!
I started with extremely simple code:

#include "stdafx.h" //This header was included in the file VS //generated

int multiple(int t)
{
int i;
i = 2 * t;
return i;
}

Then I made a dll file with help of some videos online (http://www.youtube.com/watch?v=I0uGEJKcyik), generated separate header file using this link: http://www.originlab.com/www/support/resultstech.aspx?language=english&ID=997

and then wrote a simple code in Origin to run the dll file.
#include <Origin.h>
#include "C:\Creator\lastTest\lastTest\lastTest.h"

int MyDLLTest()
{
int k;
int j;
j =2;
k = multiple (2);
return k;
}

Unfortunately I constantly get this error that external DLL cannot find function ..... multiple.
I would really appreciate your help.
Thanks

easwar

USA
1964 Posts
Posted - 01/23/2012 :  3:55:17 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

Please don't post same question in multiple forums....see:
http://originlab.com/forum/topic.asp?TOPIC_ID=10102
for answer.

Thanks,

Easwar
OriginLab
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shafei

USA
49 Posts
Posted - 01/23/2012 :  5:38:47 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi Easwar,
I did not get a response, so I thought maybe I submitted the problem to a wrong category.
Best
Shoresh
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