Adding Assemblies to the list in the "Add Reference" dialog

This page tells how to get your assemblies or .net control to appear in the Dialog that display when you click on Add Reference:

http://blogs.msdn.com/csharpfaq/archive/2004/10/20/245239.aspx

Summary - Add a key under HKEY_LOCAL_MACHINE\Software\Microsoft\.NETFramework\AssemblyFolders where the default value is the path to the directory that contains your assemblies.

For deployment, I use [TARGETDIR] as the value for the registry entry: