easiest way to upload a C# class library to a SQL server 2005 and deploy as CLR function

easiest way to upload a C# class library to a SQL server 2005 and deploy as
CLR function

Do I have to upload the .dll and then run sql command to load it into sql
server, or is there a more integrated way to do this in visual studio 2005
with a SQL Server Project? or do i have to manualu upload the DLL in all
cases? Any tutorial on CLR with Visual Studio 2005 IDE to Sql Server 2005?