Purging the whole propertyset definitions using .net api

[Berkay]

Hello

 

I am trying imitate the purge action availble in Civil3d 2022 by right clicking on the property set definitions which removes everything.

I need to do this using C#.

 

The code that is short and clear is the next code found somewhere, but complains about the function not finding PropertySetDefinitionCollection

 

using (var db = HostApplicationServices.WorkingDatabase)
            {
                // Get the propertyset definition collection
                var psdColl = db.PropertySetDefinitionCollection; // so it can't find PropertySetDefinitionCollection, it does not exist according to visual studio

                // Purge all the propertyset definitions
                psdColl.Purge();
            }

 

Am I missing something? All dll's should be added: accoremgd.dll, acdbmgd.dll, acmgd.dll, AecBaseMgd.dll, AeccDbMgd.dll.

 

These dll's are in both locations available:

1) C:\Program Files\Autodesk\AutoCAD 2022

2) C:\Program Files\Autodesk\AutoCAD 2022\C3D

 

Does it matter which one you pick?

 

Thank you in advance!

[BIGAL]

I don't work in C# but do stuff in CIV3D so maybe  have you declared DB as the correct CIV3D database it varies for each CIV3D version.