Communication between c++ and delphi (call delphi class from dll)

Question

0.00/5 (No votes)

See more:

, +

I have a dll written in delphi (DELPHI XE6). i would like to use that DLL in a visual studio C++ project.
i need to import the delphi class into the C++ project (visual studio 2013)by dynamically loading the DLLs. i tried a demo , but failed to execute it successfully :

What I have tried:

C++ project DelphiDllTester(c++Project ).zip - Google Drive[^]

delphi DLL project: DelphiTest (DELPHI XE6 DLL project).zip - Google Drive[^]

Posted 25-Feb-16 23:57pm

fourti_nabil

Updated 15-Mar-16 23:47pm

v2

Add a Solution

Comments

Michael_Davies 26-Feb-16 6:05am

Google returns lots of answers;

Look at this: https://groups.google.com/forum/#!topic/comp.lang.pascal.delphi.misc/CFQ_1fcmkWk

fourti_nabil 26-Feb-16 8:24am

Thank you, this helped to load the dll statically. but i'm still looking for a solution to load it dynamically.

Michael_Davies 26-Feb-16 8:42am

Edit your question and refine it adding that you mean to load dynamically.

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

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

fourti_nabil · Accepted Answer · 2016-03-15T23:47:00

Solution 1

for those who may have the same problem and who ara interested; following the sample code fro working project :
project to generate delphi DLL and export class instance : DDLL.zip - Google Drive[^]

C++ project to use delphi DLL (2 version Static and Dynamic loading): DDLLUSERv2.zip - Google Drive[^]

Posted 15-Mar-16 23:47pm

fourti_nabil

Comments

141166 12-Apr-21 4:57am

thx, everybody can refer to this demo.