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28,658 questions
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Hello,
Thank you for posting in Q&A forum.
As a part of Windows OS update, it's always recommended to use latest common language runtime.
The latest Microsoft.Ink.dll assembly is a compatible replacement for Microsoft.Ink.dll version 1.0 and Microsoft.Ink.15.dll. In most cases, you do not need to make any changes to your applications that are distributed with the older assemblies. However, in some cases you need to instruct the common language runtime loader to use the newer dynamic-link library (DLL) wherever the older DLLs have been referenced.
For further details, please refer to:
https://learn.microsoft.com/en-us/windows/win32/tablet/using-the-managed-library
For ARM version of Windows, it seems that it only allows refer to .NET4.0 1. However, for both of ARM Windows and no ARM Windows Version, there's no official documentation regarding whether it will no longer support .NET3.5 in the future.
Sorry for the inconvenience and thanks for your understanding.
To help other customers who may be facing the same issue, please don't forget to vote if the reply is helpful.