The Building Coder

References to Symbol versus Instance Geometry

Sooner or later, every serious Revit add-in developer will be scratching her head a bit over symbol versus instance geometry. Here is a nice juicy challenge... Wrap you head around this one in depth and future challenges in this area will seem trivial. Retrieving references from symbol versus instance geometry when placing an instance on a line throws an ArgumentsInconsistentException... Read more →

Revit Camera FOV, Forge Partner Talks and Jobs

Today we resuscitate a five-year old Revit API answer, still as fresh and useful as ever, followed by Forge and job opportunities truly fresh off the presses – Determining the Revit Camera FOV – Forge Partner Talks – Jobs at Autodesk... Read more →

DA4R I/O, Logging, Updater and Custom Properties

Forge Design Automation for Revit or DA4R is really starting to take off – Display custom properties – Upgrade Revit file version – Logging – Input and output files – CesiumJS open source 3D mapping – Banksy's wife hates home office – Virtual Forge accelerator... Read more →

2021 Migration, Add-In Language, BIM360 Research

I am too busy! Ouch! Here are just a few of today's topics – BIM360 Question? Join Accelerator! – What language to choose for a Revit Add-In? – The Building Coder samples 2021 migration... Read more →

Revit 2021 Unit Types in Family Type Catalogues

Unfortunately, the new unit type name functionality can cause a problem loading a family with a type catalogue – Unit type update affects family type catalogue loading – New FreeCodeCamp courses – Padlocking The Building Coder... Read more →

What's New in the Revit 2021 API

The Revit 2021 API includes exciting enhancements for add-in developers, including numerous developer wishes and requests that have now been explicitly addressed – Information sources – What's new in previous versions – Detailed TOC of major changes and renovations – API Changes – API Additions... Read more →

RevitLookup 2021 with Multi-Release Support

I hope you are happy and healthy and enjoyed your Easter eggs! During the holiday, I updated RevitLookup for Revit 2021, and Harry Mattison added his multi-release building enhancements into the main solution as well – Revit 2021 add-ins require .NET 4.8 – RevitLookup flat migration to Revit 2021 – Support for multi-release building... Read more →

Revit 2021 Cloud Model API

A nice big egg has been laid just in time for Easter, with the beautiful springtime in full bloom – Revit 2021 – BIM 360 Docs folder permission API – Revit 2021 multi-region cloud model API – Cloud model API changes – How to open a cloud model – How to save a local file to a non-workshared cloud model – SaveAsCloudModel information in web browser and via the Forge DM API... Read more →

Stair Point References, BIM360 Users, Zoom, Jobs

I hope you and your friends and family are all safe, sound and managing well. Our main solution today reveals a new trick handling multistory stairs – Point element references in multistory stairs – BIM 360 GET project users API – Zoom tips – Jobs at Autodesk... Read more →