C++ headers / idl missing?|Classic OPC: DA, A&E, HDA, XML-DA, etc.|Forum|OPC Foundation

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C++ headers / idl missing?
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Bruno Van Dooren
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10/13/2023 - 10:27
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Hello,

I downloaded the core components for DA. I need them for a plain C++ application so I'd need the headers, IDL files and / or type libraries.

The pdf states that if I select the 'install headers' checkbox, those files should be installed along with the nuget packages. But for some reason the Installer creates only the NuGetPackages folder, with 4 nuget files containing .NET files.

This is on Windows 2016, using the 64bit installer. I also tried the 32 bit installer, but that didn't change anything.

The C++ files remain missing. Have they been removed from the core components?

Thanks.

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Randy Armstrong
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10/13/2023 - 20:41
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They are still there but there. Are you looking in the right folder?

C:\Program Files (x86)\Common Files\OPC Foundation\Include

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Bruno Van Dooren
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10/14/2023 - 01:00
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Indeed I found them. I was confused because the installer and pdf only mention %ProgramFiles(x86)%\OPC Foundation\ as folder, not the common files folder, so I simply had missed that files were created there as well.

Thank you.

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