Single Codebase multiple websites

Question

We have developed a system that uses a single code base, consisting of four Visual Studio projects with an admin website, and customer facing website (each system has its own MS

Answer 1

Like others, I'm a bit confused as to your problem, but I do think I have a general understanding of the issue. What you need to try to do in this case is abstract the customizations into separate libraries per client / project and leave the original codebase uncustomized. The base code should contain only the generic functionality applicable to all sites (although some functionality could be altered so that you could toggle its availability depending on the need).

If you do things right, you should be able to export / publish the original code base to any given site at any time and not screw things up. Any customizations should remain intact.