Are there the asp.net scaffolding controls (ex: < subsonic:QuickTable />) still available in subsonic 3?
No - we did that the best we could with 2.2 :)
Not Subsonic related, but Dynamic Data is something you might want to look into.
There is no more scaffolding feature anymore. Subcommander also is abandoned.
来源：https://stackoverflow.com/questions/1082667/subsonic-3-scaffolding