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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...

UI_LISTFIELD width and height ineffective

The width and height of the UI_LISTFIELD don't seem to work. Width with work up to 99 pixels, but then just jumps to full width. Height doesn't make any difference at all. This results in an 'out of tab page bounds' error, and also means you can't pl...

Bruce by Enthusiast
  • 1 replies

How to merge or update IFC

Hello everybody,I tried to merge or update some IFC files using api.But I don't find any method referring this.Is it possible to use IFC add-on for this?If true, how do I use it? Kind regards,

Activate Graphic Override Combination

Is there a way to activate a 'Graphic Override Combination' by usage of the API and a given API_Guid representing the combination.or is this only possible trough creating and activating a view

STG by Participant
  • 0 replies

XCode new project

Hi! If I need a new XCode project to compile an addon, which project template (+its basic settings) to use? Thx,

Error on Update Library Part

Hello all It's a long time i didn't work on Archicad API. It's fun to be back here I have a problem when i try to update the parameter section of a library part.To illustrate this i have made a simplified code i put below the message. Everything is O...

ACAPI_LibPart_UpdateSection error

Hello everyone, It's a long time i didn't work on an Archicad add-on. It's a pleasure to be back . I have upgraded and enhanced older add-ons i had written for AC 18 to AC 22. Now i have a problem i couldn't understand. I have searched & tried other ...

Resolved! UI_RADIOBUTTON ignoring second array index

Hi All, I am trying to use UI_RADIOBUTTON with a 2 dimensional array parameter. However if I ask for _param[i][j], it will always store the value in [i][i] instead, making this command useful in the diagonal matrix only. I hope I am not missing somet...

Screenshot 2021-09-27 at 12.38.07.png

Resolved! GDL - Acquiring element attributes in custom labels

Hi all! I'm new to GDL and I'm attempting to do a custom label that is able to identify which type of element is being labeled and then is able to put out its surface information, according to the type identified. For example: if the labeled element ...

GDL: wallniche & inline defined materials

Just to confirm: in the current version of wallniche it is not possible to use custom made inline scripted materials.Fighting with it...and always get the greyish something, so it works as a first version of the cutform.So it would be a good idea jus...