VS10 beta 1 - No more Devenv /Setup
***Disclaimer: This information applies to Visual Studio 2010 Beta 1 only.***
Visual Studio look and monitors the following folders for pkgdef files:
%LocalAppData%\Microsoft\VisualStudio\10.0\Extensions
%VS10_Install_Dir%\Common7\IDE\Extensions
%VS10_Install_Dir%\Common7\IDE\CommonExtensions
These locations are defined in the %VS10_Install_Dir%\Common7\IDE\devenv.pkgdef file.
Every time that Visual Studio starts, it looks for pkgdef files in these folders and merges them in the registry automatically. The last thing that happens is a devenv / setup (if needed). All of this is being done behind the scenes and it is completely transparent to the user.
Pablo
