Solution
It is not possible to use functions from the LabVIEW Application Builder palette within a built executable, as executables run using the LabVIEW Run-Time Engine, which does not include development features.
Application Builder functionality, such as creating installers or .NET Interop assemblies, depends on components that are only available in the LabVIEW Development System. These components are not deployed with a compiled application, so any calls to these functions will result in errors at runtime.