In documentation I found informations about Transparent Application Failover. I configured tnsname.ora but it doesn't work.
In Columns FAILOVER_TYPE and FAILOVER_METHOD values are NONE.
Only SQL Plus session has correct values.
Values in FAILOVER_TYPE and FAILOVER_METHOD columns appear after executing some statement and are invisible right after connecting. But Transparent Application Failover does not work in OraDirect .NET 3.01.1. We will correct this problem in the next OraDirect .NET build.