Add-In Interactive Autocad BIM database exploration tool to view and navigate element properties and relationships.


Open the SnoopAutoCADCSharp.sln on Visual Studio 2017. All references should be ready for AutoCAD 2022 default install path, otherwise go to project properties >> References, then click on Reference Paths and adjust. Build the project in Release, the DLL should be placed at same folder. Copy the entire .bundle folder to C:\Program Files\Autodesk\Autodesk\ApplicationPlugins folder and launch Autocad.


The most up-to-date version provided here is for Autocad 2022.

  • 2022 for Autocad 2022
  • 2021 for Autocad 2021
  • 2020 for Autocad 2020
  • 2019 for Autocad 2019
  • 2018 for Autocad 2018


  • On AutoCAD , command the "SnoopAutocad" option, the main form should appear. At the left side is a list of the main collections on the active document. On the right side, the properties of the item selected on the left.
  • Can continue Snoop Database to check.


First Project write sypport Civi3D with language VB.NET by Augusto Goncalves @augustomaia , member of the Autodesk Developer Technical Services team.

Now project update and maintain in .NET C# by htlcnn and Hồ Văn Chương

Known Issues

The tool may stop working on some properties that cannot be reflected (using .NET).


2021 03 29 18 54 48

Release History

1.0.0 : First Release