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Use a UI message from a Visual Studio C++ DLL

Re: Use a UI message from a Visual Studio C++ DLL

‎05-13-2008 01:09 AM


@AndrewMc wrote:

Regardless of whether LabVIEW affords you the option to post a user event from your C++ DLL (which I don't believe to be possible)


As Wiebe already said it does afford you that option but the problem is quite likely that you need to get the HMODULE (LoadLibrary or GetModuleHandle("lvrt.dll") ) of the module instance that is used by TestStand to execute the LabVIEW tests in, since that function is exportet by that module and the associated user event refnum is only valid inside the instance that created it.

Rolf Kalbermatter
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