Open source projects that help clean up parameter values, the Revit model and other operations, an important AVF cleanup required to prevent crashing, and some youngsters cleaning up some cash – Kfpopeye open source projects – AVF result clean-up before design option switch – Young teen and kid sister crypto entrepreneurs...
Here are two important utilities, one eagerly awaited, the other a nice surprise: the updated REX and Structural analysis SDKs and a powerful
await wrapper for the Revit API external event
– REX SDK and Structural Analysis SDK 2020
– Standard approach
– Revit.Async approach...
The hugely popular Design Automation APIs for Revit, Inventor, and 3ds Max will be officially released to the public on October 28. In a completely different vein, I found a very simple solution to download photos from an Android phone to the Mac – Public Forge Design Automation APIs – What can you do with Design Automation API for Revit? – Easy solution to transfer photos from Android to Mac – Gadgets in 1990 vs. 2018...
Continuing the update of my development environment for Revit 2020, I now turn to the Visual Studio Revit add-in wizards. I'll also highlight a couple of recent interesting AEC related job offers, an AI 101 intro, and some really important suggestions on how to ask a question well – C# and VB Visual Studio add-in wizards for Revit 2020 – How to ask a question well – Open Autodesk AEC related positions – AI for all...
Revit 2020 has been released, and we go through the same procedure as every year, looking at the DevDays online presentations highlighting the API news, getting the system requirements set up, installing, compiling the Revit SDK samples and setting up RvtSamples to load them – Revit 2020 first customer shipment – Revit 2020 DevDays Online – Setting up Windows 10 – Installing Revit 2020 and the new SDK – Visual Studio and .NET 4.7 – Compiling the Revit 2020 SDK samples – Setting up RvtSamples...
Håvard Leding of Symetri raises another exciting topic on using the the
GetDependentElements method to retrieve and snoop dependent elements, e.g., the sketch of a floor and the model lines defining the floor boundary in that sketch
– Snoop dependent elements
– RevitLookup update...
Happy New Year! I spent some time during the winter break working on CSV export of room boundaries for a Forge BIM surface classification tool. Ali Asad presented a new Visual Studio WPF MVVM Revit add-in template – Export room boundaries to CSV for Forge surface classification – Visual Studio WPF MVVM Revit add-in template...
Let's highlight a nice interactive didactical Python-based Revit API learning challenge on how to get the bounding box from a Revit element and determine its centre – Cyril's Python HVAC blog – Rotating elements around their centre in Python – Retrieve element and bounding box from picked reference – Use location point instead of bounding box centre – Final working solution...
I updated the Visual Studio Revit C# and VB add-in templates for Revit 2019. They enable you to create a new C# or VB Revit add-in in Visual Studio with one single click on File > New > Project... > Visual Basic/Visual C# > Revit 2019 Addin and define a complete skeleton Revit add-in, ready to immediately compile and run, including an add-in manifest file, external application and external command. Just hit F5 to start debugging; the add-in manifest is installed, Revit launched and the command is immediately available...
Every time I created a ribbon button, I was faced with the task of creating appropriately scaled icons for it to populate the
PushButton large and small image icon properties
They seem to expect a 32 x 32 and 16 x 16 icon, respectively.
I finally solved that once and for all by implementing a couple of methods to perform automatic bitmap scaling
– BitmapImageToBitmap – convert a
– BitmapToBitmapSource – convert a
Bitmap to a
– ResizeImage – resize an image to the specified width and height
– ScaledIcon – scale down large icon to desired size for Revit ribbon button
– Usage sample – putting them together...
I already described how I installed Revit 2019, compiled the Revit 2019 SDK samples and migrated RevitLookup to the new version.
I now migrated some of the other basic samples and utilities and have some Forge news to share
– The Building Coder samples for Revit 2019
AdnRme MEP HVAC and electrical samples for Revit 2019
– AdnRevitApiLabsXtra for Revit 2019
– Convert RVT to IFC via Forge
– Forge accelerators
– Forge webinars
– Open position for an infrastructure BIM implementation consultant...
A discussion with Håvard Dagsvik on the use of
TransmissionData, standalone access to the
BasicFileInfo without the need for a valid Revit API context, and a Revit-independent method replacing
– No document required for
TransmissionData requires a valid Revit API context
GetFamilyXmlData method replacing
– Windows explorer
BasicFileInfo right click utility...
Александр Пекшев aka Modis @Pekshev submitted a very succinct and useful pull request for RevitLookup that I integrated right away, and provides many other valuable inputs as well – Snoop stable representation of References – Project point on plane correction – Revit export geometry to AutoCAD via XML – RevitExportGeometryToAutocad – Description – Versions – Using – Example...
An add-in will often need to retrieve the elements that it just created for further processing. Frequently, the Revit API method used to create them will return their element ids. Sometimes, that is not the case. Now this topic arose again in a couple of cases and brought some other aspects to mind – Using the element lister – Consecutive element ids – Retrieving recently added elements – AEC job openings in Munich and elsewhere...
Revitalizer shared two important hints: a performance issue using
ElementTransformUtils and a problem reporting mechanism built into the
First, though, let's highlight an even more important upcoming event, the series of DevDays online webinars
– Register now for Autodesk DevDays online webinars
– Avoid using
ElementTransformUtils for batches
– Finding cause of
DirectShape generation problem...
I went on my first ski tour this season...
lots of interesting issues in
the Revit API discussion forum...
a Japanese case on programmatically generating a mass floor, enabling us to mention yet another hitherto unmentioned Revit API usility class,
Please tell me if a method exists to generate a mass floor using the API...
I completed the presentation and recording of my presentation yesterday on Rational BIM programming using Revit and Forge at Autodesk University in Darmstadt, Germany
– Rational BIM Programming recording
– Pleasant walks in the Odenwald
– Some of my favourite recent books
– Where to continue after finishing school
– New AlphaGo Zero is completely self-taught