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Attempting PowerBuilder.RegistedObject.TriggerEvent()
  1. How-to
1 Votes
  1. Josh Chalmers
  2. PowerBuilder
  3. Tuesday, 4 October 2022 06:05 PM UTC

I'm attempting to use PowerBuilder.RegistedObject.TriggerEvent() method in C# and PowerBuilder 2022. I've tried to do it with the simplest of examples.

I don't have any issues registering the assembly, creating the object and calling methods from the C# object.  I also am able to register and unregister the object without any issues.  Any time I call the TriggerEvent method in C# though, I get the error -52 - The objectname is not registered.

I've checked and double-checked the object name for spelling errors, and I know it is case sensative (w_testing is what I'm using)

Any suggestions on how I can debug this?  Is there a reason it is registered fine in PowerBuilder but not from my C# DLL.  When I UnRegister, I don't get errors unless I do something like UnRegister twice, which seems to sort of confirm that the register/unregister is working.  Is there somewhere I can look to "see" the registration?  Is there a chance the C# DLL is looking in the wrong place for the registered object?

Thanks!

 EDIT:  I was able to redo my example with .NET Framework 4.8 and the appropriate invoker dll.  It worked perfectly.  I now suspect it has to do with me probably not having the correct DLLs available for the .NET6 C# DLL.

 

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