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Vbs classes and libraries

12/24/2022 10:46 PM	Rate (0)
GimmyZ Member Joined: 2/1/2017 Last visit: 4/10/2025 Posts: 22 Rating: (0)	Hello everyone, I have a fairly simple question. I would like to know if it is possible to use / create classes in the scripts of the Tia Portal and / or if it is possible to import libraries always to be used in scripts.

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12/25/2022 7:52 AM	Rate (0)
K_Ohjus Gold Expert Joined: 3/5/2017 Last visit: 4/15/2025 Posts: 780 Rating: (130)	You cannot use class in WinCC (Advanced/Comfort) VBS. You only have a choice between function and sub and of course class cannot be created under either one. What do you mean by libraries? If it is .tlb, you cannot(advanced/Comfort). GimmyZ Hello everyone, I have a fairly simple question. I would like to know if it is possible to use / create classes in the scripts of the Tia Portal and / or if it is possible to import libraries always to be used in scripts.
	Last edited by: K_Ohjus at: 12/25/2022 07:53:16 - Trying is the first step towards failure. - Singing while you work is not happiness, it's mental illness. - Kaikki on paskaa, paitsi kusi.
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12/26/2022 4:08 PM	Rate (0)
GimmyZ Member Joined: 2/1/2017 Last visit: 4/10/2025 Posts: 22 Rating: (0)	I mean a libdxf type library, for example. If it was in .tlb format I could install it on what types of HMI? but then on Comfort / Advanced I can not use libraries of any kind?

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1/16/2023 1:05 PM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 4/25/2025 Posts: 15355 Rating: (1895)	Hello GimmyZ here is a little hint: https://support.industry.siemens.com/cs/ww/en/view/57132412 "... WinCC Comfort and Advanced cannot access DLLs. ..." -> on WinCC Comfort Systems you will not be able to use special libraries or objects. on WinCC Advanced you are able to use Objects that are installed on the System like an Excel access or similar to a file access... Bye Murof
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This contribution was helpful to 1 thankful Users GimmyZ