I'm developing an add-in for another application, Autodesk Revit, which is built as a separate DLL class library. I'm trying to use the Wpf Tool Kit Property grid in one of my WPF windows. The prop...

I'm writing a plug-in for another program that is based on a public .NET API. Typically these plugins are made by creating a class library DLL that references the API assembly. Then a command class...

I have a bunch of ramps that I would like to know the begin and end points of (and in case of multiple begin/end points I would like to know how they connect). I currently get these as List<T...

I have no idea, if this is a IronPython issue, a Revit API assembly issue, or something else. Any information/ideas on what could be causing this is appreciated. I understand this is solvable by r...

I have a question for some of you who are familiar with the Revit API and python: I’ve been using the spring nodes package in dynamo to create a rather large series of freeform objects each in the...

I created a Revit plugin in C# that allow users totally new to 3D technology to choose a family, and insert it in their project. But right now the user does not have the choice between placing an o...

I'm creating a custom add-in command through the API of a piece of architectural modeling software called Revit. My command may take some time to complete so I want to show the user a window with a...