Shadow folder vs. Copy web site   

Using VS 2005 + VSS 2005 to setup a isolated web project development 
enviornment,
after developer modified checked-in the files into VSS, which way is better 
to get the source
codes and pre-compile them before deployment?
Setup a shadow folder from VSS admin or use "Copy web site" command from VS 
2005 IDE?

date: Wed, 5 Apr 2006 13:10:43 +0800   author:   RedHair