Could not load file or assembly 'Microsoft.Data.SqlClient

Question

I am calling a .net standard 2.0 library from a framework 4.7.2 test project sucessfully.

If I take my .net standard 2.0 dll (SBD.Standard) and create a new winform

Answer 1

just hit the same error with ASP.NET 4.7.2 (updated from net 4.6) project which reference netstandard 2.0 project (ef core 3.x). (on azure app service)

after trying to clean/rebuild/nuget reinstall .. i removed everything from app service and published project again. error dismissed.