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Resolved .NET invoke TriggerEvent

  1. How-to
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  1. Paweł Kasperek
    Paweł Kasperek
  2. PowerBuilder
  3. Thursday, 11 July 2024 11:31 AM UTC

Hi,

I would use Powerbuilder TriggerEvent method to call events defined in PowerScript  (link: https://docs.appeon.com/pb2022r3/powerscript_reference/TriggerEvent_.NET_Method_func.html). During the call .NET function, I returned result -52   -- The objectname is not registered. I checked the object name and event and they are corrected. How I can check what's wrong? Where it's the problem? 

I cloned your demo repository from  Github - https://github.com/Appeon/PowerBuilder-Components-Example and I got the same error when I called the FTP download example.

Regards,

Pawel

Passing pointers with external function in 64bits
Deployment PS 2022 cloud IIS project of PB 2022 R2...
Responses (2)
Francisco Martinez @Appeon
Francisco Martinez @Appeon Accepted Answer Pending Moderation
  1. Thursday, 11 July 2024 16:41 PM UTC
  2. PowerBuilder
  3. # 1

Hi Paweł,

 

There's a specific circumstance regarding the -52 error which involves duplicate pbdotnetinvoker.dll assemblies; please review the following documentation: https://docs.appeon.com/pb2022r3/powerscript_reference/TriggerEvent_.NET_Method_func.html

 

Regards,
Francisco

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Chris Pollach @Appeon
Chris Pollach @Appeon Accepted Answer Pending Moderation
  1. Thursday, 11 July 2024 15:33 PM UTC
  2. PowerBuilder
  3. # 2

Hi Pawel;

  Can you tell us ...

  • What version & build of PB are you using?
  • Are you using the .NET DLL Importer PB tool to expose the .NET Class's methods to your PB App?
  • Are you calling the .Net class via the DorNetAssembly PB built-in Object?
  • Are you you instantiating the .Net class via the LoadWithDotNet() PB command?

Regards .. Chris

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