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OK_101584193-Newcomer
3-Newcomer
November 16, 2025
Question

.Net Based C# DLL into Mathcad Prime 8

  • November 16, 2025
  • 3 replies
  • 268 views

Hi,

 

I have a DLL with .Net Framework in c#. I want to integrate this Dll into Mathcad. I tried lots of method to integrate this but software didn't recogniz this Dll. I also add this Dll prime/Custom functions and the same file. I also make a wrapper dll with using c++ and add as reference this c# dll. But it doesn't work. Could you please help me? 

OK_10158419_0-1763295011486.png

 

3 replies

T
21-Topaz II
terryhendicott21-Topaz II
21-Topaz II
November 16, 2025

Hi,

I suggest looking at the help file for examples in C or C++ of how to create custom functions and compiling DLL to suit Mathcad Prime.

The required format of the C,C++ files to create a suitable DLL is specified in the help examples.

Search for "Custom Functions" in help.

 

Cheers

Terry

U
uni13-Aquamarine
13-Aquamarine
November 27, 2025

You can try the approach described here.

NetEFI Framework for Mathcad
https://github.com/ViacheslavMezentsev/NetEFI

V
vnamboodheriCommunity Manager
Community Manager
November 27, 2025

Hello OK_10158419

 

It looks like you have some responses from some community experts. If any of these replies helped you solve your question please mark the appropriate reply as the Accepted Solution. 

Of course, if you have more to share on your issue, please let the Community know so other community members can continue to help you.

Thanks,
Vivek N.
Community Moderation Team.

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