Autodesk.inventor.interop.dll [work] 🆓 💫
By leveraging , you move beyond manual design and into the realm of high-efficiency CAD engineering, allowing for complex generative design and seamless workflow automation.
Creating external user interfaces that let non-CAD users input dimensions to generate custom 3D models automatically.
: When developing in IDEs like Visual Studio, this assembly provides the metadata required for auto-completion and documentation tooltips, which is essential for navigating the massive Inventor object model. Working with the Inventor Object Model
This dynamic-link library (DLL) serves as the primary bridge between external Microsoft Windows applications and the Autodesk Inventor API (Application Programming Interface). It allows developers to control Inventor programmatically using languages like C#, VB.NET, or C++. What is Autodesk.Inventor.Interop.dll? autodesk.inventor.interop.dll
In your project's reference properties, set Embed Interop Types to False . This avoids type equivalence issues and ensures proper marshaling of COM interfaces.
Change your Visual Studio project target platform from Any CPU or x86 to x64 . 3. Missing Method or Property Errors after Inventor Upgrade
Autodesk maintains backward compatibility reasonably well. An interop compiled for Inventor 2022 will often work with 2023 or 2024, provided you use only stable, non-deprecated methods. However, best practice is to re-reference the specific version for each target Inventor release. By leveraging , you move beyond manual design
When developing an add-in, you usually reference this DLL from the installed directory. When distributing your application, you generally rely on the user having Inventor installed, or you include the specific redistribution policy defined by Autodesk.
Forget this, and your Task Manager fills with stuck Inventor.exe instances. This is not the interop’s fault per se, but the DLL does nothing to mitigate it.
Understanding Autodesk.Inventor.Interop.dll: The Key to Inventor Automation Working with the Inventor Object Model This dynamic-link
: The interop DLL is version-specific (e.g., the DLL for Inventor 2024 may have subtle differences from 2023). Always ensure you are referencing the version that matches your target environment. You can find these in the Autodesk Developer Network (ADN) resources.
Depending on your version of Inventor and Visual Studio configuration, you can typically find the DLL in these locations:
Out-of-process automation tools that connect to a running session from outside.
Add the import directive at the top of your code files. using Inventor; // C# Use code with caution. Imports Inventor ' VB.NET Use code with caution. Code Examples 1. Connecting to a Running Session of Inventor
Create custom commands, dialog boxes, or specialized user interfaces within the Inventor environment.