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Developer forum

Forum Posts

Using the Development Kit with Visual Studio 2022

Hi everyone, In the last couple of weeks we got several questions regarding Visual Studio 2022 and the API DevKit. If you try to use VS 2022 to build your AddOns, you have to keep in mind a few things. First, Archicad 25 and Archicad 26 is built with...

Param-O for macos ?

I watch the keynote yesterday and was quite impressed.As an avid GDL user i was quite excited by the new param-O and python addition to Archicad. Imagine my deception when i found out that param-O is for PC only.Is there any plan to bring param-O to ...

julienK by • Advocate
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  • 9 replies
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Archicad 24 API & other announcements

Folks,The Archicad 24 API devkits is available on the API site https://archicadapi.graphisoft.com.We have also created a landing page (https://graphisoft.com/downloads/python) for those who are interested in the capabilities of the brand new Python/J...

Resolved! How to make the basic modal dialog using resource?

Dear developers,I saw the DG_Test.But I didn't understand the codes.I wish to know how to make the basic modal dialog using resource.Following is my code. This is incomplete code. ... static short DGCALLBACK place_Euroform_Handler (short message, sho...

Drawing update when Archicad is not in visible foreground

Hi,I have an add-on in which I'm using the DXF/DWG add-on to export drawings. What I'm currently having issues with, is making sure the drawings are fully updated before they are being exported. When I export a drawing, my procedure is to change the ...

CW components compatibility

Hello,I am looking for a solution for my curtain wall elements problem. I've created some components of CW (mullions, transoms, panels) and they are working fine, but my idea is that they would read parameters from one another. E.g. if I change panel...

Anonymous by • Not applicable
  • 1442 Views
  • 10 replies
  • 0 likes

Resolved! I always APIERR_REFUSEDCMD error.

Hello, good developers.I have a question.I'm a newbie.I'm practising with example source and other person's code.Even simple codes, it returns APIERR_REFUSEDCMD error.After ACAPI_Element_Create, any object did not appear on the screen.My goal is plac...

Resolved! ACAPI_CallUndoableCommand()

Hi there! In my code, ACAPI_CallUndoableCommand(undoBuffer,[&]() -> GSErrCode {*************************return GS::GSErrCodes::NoError;}); function returns always with " -2130312312 " error code, where undoBuffer is "char[256]" set by ACAPI_Resource_...

Anonymous by • Not applicable
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  • 2 replies
  • 0 likes

Resolved! Curtain Wall Anchoring

Good day. I would like to know how to add anchor plates, anchor fist, and all related to curtain wall stack joint on my model. I can easily create my curtain wall but I do not how to integrate it to my slab. thanks

Hard code custom window opening direction?

Hi,When I model a window and save the library part as a window... is there a way to open the object and hard code opening direction so I can use that parameter in schedules and labels?Best,MatsEDIT: I was really clumsy writing orientation as in north...

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