Default return value(s)

Issue IV: DLL call returns default values in case of exception

Example use-case: call operation on object

• Invalid operation called and function throws a LabVIEW error
• There is twi kinds of result: {OPERATION_SUCCESS (default), UNSUCESS_OPERATION}

Problem

• Function call throws an error --> .NET DLL call returns with default values (success result instead of unsuccess operation result)
• Related LV forum post: https://forums.ni.com/t5/LabVIEW/NET-DLL-call-returns-wrong-value/td-p/3716870

Workaround:

• Configured in .NET build specification

NOTE:

• This workaround introduces a new "bug" which is explained here