Where should I generate temporary files for my application?

Question

I've been warned by several people not to store temporary files in the Temporary Internet Files directory. Where would be the best place to store any temporary or log files that my application generates?

Answer 1

You best bet is to use isolated storage for temp files, but you can also use GetTempFileName.

Answer 2

Is there a reason you can't use the default temporary directory? Essentially use the name returned from Path.GetTempFileName?