Question Kurt Claus · Jul 16, 2020 ODBC data source problem with Entity framework in Visual studio 2019 class library Dear, I have a visual studio c# library (.net framework 4.7.2) where I want to use EF. I cannot see my ODBC connection in datasource when I select a ADO.NET Entity Data Model for EF designer for database. I followed the installation for CacheEF.zip file. (C:\Cache\Cache2010v2\dev\dotnet\bin\v4.0.30319) Any Ideas, Kurt #.NET #Caché 0 1 0 969