Error Loading .NET Assemblies

[labfun]

Hello,

Labview 2022.

Attachment.

I get this error when Iam trying to select a .NET dll.

I have tried to add a .NET configuration file, but still doesn't work.

Also, if I open a vi provided, sometime it work or not. And when it works, the object from Assembly window doesn't show the right "Assembly".  

Iam new using this, and I dont understand any of what's happening.

Pierre

[Kyle97330 · Accepted solution]

In my experience, .NET DLLs can sometimes have internal dependencies that are "hidden" to LabVIEW.  And if they are missing then something like what you are showing can happen.

How did you get and link to this DLL?  It looks like it's from a camera of some kind.  It could be that you need several other DLLs along with it, or that you need to fully install some software or driver instead of just copying the DLL over.

[labfun]

Hello,

ok.. thank you.

Yes indeed, according to the documentation of the camera, I need to install the camera software, and also the Libraries (with an installer) which I can't choose the repertory (it goes to C:\users\Public).

From there the exmples and Labview app work well and I can use and control the camera, but I can't create my own Labview program because of my issue.

Also, after installing the library I got this Dependencies folder with two dll in it (image bellow).

But the weird thing is I should be able to see the list of objects in the Select object from assembly windows like in this video (at 1:07):

https://www.youtube.com/watch?v=gCYHL9tmmG4

[labfun · Accepted solution]

Hello,

!! FIXED !!

Installing the software of the Camera (PVCamTest) resolved the problem (see below).

As said Kyle97330 I needed to fully install the software.

Thank you for your help.