As you probably know, Forge is kind of like Autodesk’s way of opening up a model API for anything and anybody to connect to (over-simplified description, I know).

If you do want to start playing with Forge, Philippe Leefsma has put together a whole lot of boilerplate code that you can deploy on Heroku. He has shared a collection of node.js-based boiler projects for the Autodesk Forge Web Services APIs.

The main page includes step-by-step workflows on how to get started, deploy the code, and test the framework:

Check it out at:

https://github.com/Autodesk-Forge/forge-boilers.nodejs

Revizto doesn’t strictly offer an API (yet) for connecting to its data. But you can use the command line to export an Excel file of all of the current issue tracker data. And you could schedule this export as a Windows Task. If you are in the habit of creating custom dashboards and connecting a whole lot of data together (as I am), then this could prove to be a pretty powerful way to access and share issue tracker data with the wider team. Further, it provides an opportunity for accessing model markup information even in a non-cloud-connected state

Here’s how to export from Revizto using the command line tool, called ReviztoConsole :

Get the Revizto Project ID by hovering over the project name in the Viewer:

 

The command line syntax is like this (notice the project ID):

C:\Program Files\Vizerra LLC\Revizto4\Service>ReviztoConsole issues --project 12845 --export xlsx --outfile E:\temp\12845_issue_export.xlsx

Which looks like this in Explorer:

And the Excel file looks like this:

As you can see, a lot of the issue tracker fields are available here. The Snapshot and Comment fields also may include hyperlinks to a web-hosted version of the issue snapshot as well.

Note: you can use the command ReviztoConsole projects to show a list of your current project IDs and their parent folder name on your system.

Have you ever wondered if there are API commands for addressing or automating Type Catalog information in Revit? A recent post from Jeremy Tammik covered some of this. In it, he discusses the difference between

  • the embedded MEP lookup tables (which the API can address using FamilySizeTable and FamilySizeTableManager), and
  • the legacy text file lookup tables, which are basically a specially formatted TXT file with the same name as the RFA.

The post is well worth a read, as he also references some useful resources in the Revit help and an AU class

 What about units in Type Catalogues? Quoting directly from The Building Coder:
 “
Question: we’re trying to create type catalogue in txt file for Radiator family. We were trying to define a parameter in watt units, with no success. How to define header for this parameter?
Answer: Look at page 15 of Martin Schmid’s Autodesk University class handout on Creating Revit MEP Content for Engineering Coordination.
Here is a sample Exhaust Fan RFA and TXT file for you to play with.
They don’t use Watts, but should give the idea if you are not already familiar with type catalogues.
Also, the families guide provides a list of the parameter types, namely, for electrical_power: watts, kilowatts, british_thermal_units_per_second, british_thermal_units_per_hour, calories_per_second, kilocalories_per_second, volt_amperes, kilovolt_amperes, horsepower.
 “

From original post at: http://thebuildingcoder.typepad.com/blog/2015/07/type-catalogues.html

The next generation of successful designers will have one important thing in common – the ability to quickly build the tool they need to accomplish a given task. Revit macro coding is one way to do this (Dynamo is another, even powerful Excel spreadsheets can qualify as BIM tools). But if you have had limited involvement with Revit macros in the past, you might be wondering “So… What is a macro anyway?”

One good place to start would in this great little article by Troy Gates on AUGI. Here are three tips from the article to get you interested:

  • I highly suggest creating the macros in the application tab so you can reuse the macros in any Revit model. If you store the macro inside the model, then it is only available to that Revit model.
  • The Revit API also allows the use of Microsoft LINQ (Language Integrated Query) functions. LINQ allows you to use a database-like query system to filter the elements contained in a collection. It is much more powerful and easier to use, in my opinion, when working with collections of Revit elements.
  • your code needs to define objects that the Revit API will use to interface with these. These objects are called UIDocument and Document…

Read the whole article:
Introduction to Revit Macros | AUGI

To satisfy your inner API maths hunger (surely that’s a thing?), here is how Revit “thinks” about Length:

Notice the recurring “328083…” theme? This is how it relates:

Check out the comprehensive list of Revit internal units (across all unit types) at:
Revit Units .NET API: Figure Out Revit Internal Units Per Unit Type (pt. 2) – RevitNetAddinWizard & NavisworksNetAddinWizard

The DevTV videos are one of the best ways for new Revit programmers to start to get their head around things, and they have been updated for Revit 2015. Links:

  • DevTV Introduction to Revit 2015 Programming Part 1 – a short video tutorial demonstrating the basic steps to start developing with the Revit .NET API – View online | Download
  • DevTV Introduction to Revit 2015 Programming Part 2 – a short video tutorial demonstrating selection and filtering API through a Room Renumbering application – View online | Download
  • Revit 2015 API Labs

via
The Building Coder: On Handling Warnings and Failures

You might be surprised at some of the cool samples that are included in the Revit SDK – which is likely already installed on your system.  Here are a few notes on pathing that may assist:

Build Revit API Samples:
C:Revit 2014 SDKSamplesSDKSamples2014.sln

Copy these files

to
C:Program Files (x86)Reference AssembliesMicrosoftFramework.NETFrameworkv4.0

Build solution

Modify DLL path in:
C:Revit 2014 SDKSamplesRvtSamplesCSRvtSamples.addin
to
C:Revit 2014 SDKSamplesRvtSamplesCSRvtSamples.dll

Save the .addin to:
C:ProgramDataAutodeskRevitAddins2014

Have you ever experienced the “Missing Third Party Updater” message?  It comes about when an Updater (addin or macro) is in use, and then does not exist on a PC that is new to the project.

From sasha.varsanofieva
You must close all local files, open and click do not warn on your central, and then recreate locals. Otherwise the locals will continue to write the tag back into your central and from your central into the locals.

In my case, this wasn’t enough to fix the issue.  The updater message still showed.  I did this:
  1. Opened the Central with Audit and Detach ticked
  2. Clicked the “Do Not Warn…” option
  3. Saved the file as a Central with a different filename
  4. Closed the file and opened it in the usual method (with Save New Local ticked)
  5. The warning did not show anymore