Why don't you call your LabVIEW VI instead of building a DLL ? yes, I can call it as Labview VI,and I looked a application with DLL under TestStand, so I want learn it.
Why do you use a CVI step to call the built DLL ? There is DLL adapter for C-calling convention DLL calls (the icon with the red C up to a gearwheel) / I found the application is using CVi step to call a DLL under Teststand.
I tried C-calling, still failed to call the DLL. Please kindly find the attachment and help me how to fix it, I want to call DLL under TestStand, I don't know where issue result to the failing.