topic Re: CUI managed API - Cannot open cuix file from standalone .NET app in .NET Forum

CUI managed API - Cannot open cuix file from standalone .NET app

Anonymous — Tue, 10 Nov 2020 10:48:24 GMT

I've read in documentation that CUI managed API is possible to access and edit .cuix file from standalone .net application.

Following instructions from documentation (https://help.autodesk.com/view/OARX/2021/ENU/?guid=GUID-577EDC34-0A10-4D63-BED4-ECA4570355A3), I attempted to do some very simple thing: just to load .cuix file, and write number of Workspaces.

Here is the very simple method:

CustomizationSection customizationSection = new CustomizationSection("[path to .cuix file on disk]"); Console.WriteLine(customizationSection.Workspaces.Count);

Details of my app:

- It is very simple 64 bit console app in .NET 4.8.

- Added references to AcCui.dll, as noted in documentation.

If I set property for assembly "local copy" to "False", as instructed, then will get an error:

System.IO.FileNotFoundException: Could not load file or assembly 'AcCui, Version=24.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.

If I set property for assembly "local copy" to "True", then will get an error:

System.InvalidProgramException: Common Language Runtime detected an invalid program.

Can you, please, help me and tell me what I did wrong here? Are documentation wrong, or incomplete, or i miss something important to perform such a simple operation?

Thanks.

Re: CUI managed API - Cannot open cuix file from standalone .NET app

Alexander.Rivilis — Tue, 10 Nov 2020 12:36:51 GMT

Try to put your exe-file in directory with acad.exe

I haven't tested it for a long time, but about ten years ago, accui.dll could be used that way. In recent versions, accui.dll depends on acdbmgd.dll. So not sure what will work.

Re: CUI managed API - Cannot open cuix file from standalone .NET app

Anonymous — Tue, 10 Nov 2020 13:27:45 GMT

Thanks, Alexander,

If I copy my application exe file in the same folder where acad.exe is, then it will work (at least, can read CUIX file, will now attempt to manipulate - to create some UI elements).

However, that doesn't sound as right way to use it, but will do the job.

If there is no other way, then it would be good to mention this in documentation of Managed .NET Developer's guide.

Cheers!

Re: CUI managed API - Cannot open cuix file from standalone .NET app

Alexander.Rivilis — Tue, 10 Nov 2020 14:06:34 GMT

https://adndevblog.typepad.com/autocad/2012/07/using-accuidll-cui-api-outside-autocad.html

Re: CUI managed API - Cannot open cuix file from standalone .NET app

dgorsman — Tue, 10 Nov 2020 18:53:49 GMT

CUIx files are a ZIP of several other files, including a CUI file, which is XML. You're responsible for handling the "dirty work" in that case, but it's a lot more straight forward - especially if you're just reading content like workspace names.