Assembly: libdb_dotnet52 (in libdb_dotnet52.dll) Version: 18.104.22.168
Some operations performed by the Berkeley DB library can take non-trivial amounts of time. The Feedback delegate can be used by applications to monitor progress within these operations. When an operation is likely to take a long time, Berkeley DB will call the specified delegate with progress information.
It is up to the delegate to display this information in an appropriate manner.