I am trying to use the \"Always Encrypted\" feature in SQL Server 2016 to encrypt some columns. I used this post as a guide to set the columns as encrypted in SSDT.
That
As mentioned by MS folks - Always Encrypted is currently not supported on .Net Core.
We had the same situation, finally we had to make the Core WebApp to target .NET Full Framework, there is no other option.
i.e., Currently not compatible with netcoreapp1.1 (.NETCoreApp,Version=v1.1) Compatible with net452 (.NETFramework,Version=v4.5.2)
From forums - "Eventhough EF Core could work for AE feature, but still the underlying .NET Core SQL Client currently does not support for AE, and it will be in their (MS + Opensource ontributors) future mile stone to support it"
Please refer this GitHub page for any recent updates on this issue: