What replaces:
TreeProvider tree = new TreeProvider(ui, ConnectionHelper.GetConnection(ConfigurationManager.ConnectionStrings["OldCMSConnectionString"].ConnectionString));
in v6?
Or better yet, I have two instances of Kentico (v6) I need to connect to. One is where the code will run (CMSConnectionString) and the other will have content in a different database (OldCMSConnectionString). How can I specify which connection string I want the TreeProvider to use when performing my tree.SelectNodes() action since that method is obselete?