I want to replace Oracle.DataAccess with Orcale.ManagedDataAccess, but opening a connection with the latter throws an ORA-12537 netwo
I too struggled with this error. Finally i tried with Oracle.ManagedDataAccess.dll for 12c (Version 4.122.1.0). Created a reference for above dll from the ODAC installed directory (\odp.net\managed\common), it worked...!!! Sharing my solution.