Archicad C++ API

New Developer Hub Migration Completed

[UPDATE] Hi all, thank you for your patience. We are happy to announce that the migration of the Developer Hub has been completed. The Developer Forum is officially retired. To get a quick overview of the new Developer Hub, kindly check out this arti...

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...

API_Favorite_Get() fails

Hello,I am trying to load a favourite by API_Favorite_Get() using an API_Favorite made with favorite’s name as string. It fails. Whereas if I pass the name out of the array names[0], it works. Why is this happening? Code snippet pasted below. Thanks,...

'Traditional Headermap style not supported' - OSX compile warning

Xcode gives out this warning on building an example app from the kit: Traditional headermap style is no longer supported; please migrate to using separate headermaps and set 'ALWAYS_SEARCH_USER_PATHS' to NO. Where to fix this?-Dushyant

Property Group

Hello,In order to develop an Add-On, I am using Archicad API Developpement Kit 23 and Visual Studio 2019. I try to create a new Property Group using:ACAPI_Property_CreatePropertyGroup(group);However, even if this is working well with Property_Test Ad...

Is there a way to create a GDL custom label with projected elevation dimension in floor plan

I can't find any global variable or request for the elevation dimension like the one is in the dimension tool so i can get the level of the projected point of associated object in the floor plan with a custom label.e.g. for getting the level of diffe...

AC23 API_OpeningType

Hi. While experimenting with creating/updating a API_OpeningType element with AC23 sdk, i encountered some anomalies as described below.1. AddOn examples called "Element_Test" has a function "Do_CreateOpening" that does not work. Looking further i fo...

Resolved! AC23 linking problem on OSX

Dear Support,I have the following linking problem when I try to compile for AC23 on OSX.Environment: Xcode 9.3SDK 10.13Showing All Messages"ODB::FieldType const& ODB::GetFieldType()", referenced from:__GLOBAL__sub_I_ACAPlib.c in libACAP_STAT.a(ACAPli...

Resolved! ADD-ON MENUS DISABLED IN 3D

Hello everyone,,,Why my menu items are disabled in 3D mode ?Is there any solution to use my add-on functions in 3D mode ? and Can I check if 3D switched by C++ ?https://speedtest.vet/ https://vidmate.bid/ https://123-movies.red/Thanks in advance!

How to create Property for a specific classification( Wall for example)

Hello,I am developing an Archicad add-On with the development kit 22 for the version of Archicad 22 for create properties.I would like to know how can i create Property for an element classification (Wall only for example) using api developpement kit...

Resolved! Archicad 23 API Template for Windows Visual Studio 2017

I installed the Archicad 23 API package and also checked the box for the installation of the Visual Studio template. But i can not find the template. It is not located under the Support folder. Any ideas on how to get it?On windows 10 with Visual Stu...

Resolved! APINavigator_NewNavigatorViewID create fail

Hi.I want to save current view in my created folder.Howerver I create it by ACAPI_Navigator, the error is "The passed parameters are inconsistent".My code is : API_NavigatorItem saveItem; BNZeroMemory(&saveItem, sizeof(API_NavigatorItem)); saveItem.c...

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