Hello, I am trying to send a UI message to a custom user interface. I don't want to be dependend of the thread (or sequence context) therefore I don't want to use TS_ThreadPostUIMessage(..); TS_EnginePostUIMessage seems to fit better, but I am not really sure how to use the thread and execution parameter. The help says: executionParam As Execution [In] Specifies the execution to pass with the message. threadParam As Thread [In] Specifies the thread to pass with the message. Do I have to pass a correct execution and thread object with the parameters? Or are these parameters optional?

NI TestStand

Author

We have removed the ApplicationMgr_OnUserMessage callback and put everything to ApplicationMgr_OnUiMessage.

For events >= 10000 we have set the *cancel parameter to VTRUE as you have described it in your code example.

It works now.

Thank you!

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