I know about code-behind files, but what is the best real-world way of Designers that are using DreamWeaver or other Design Tools to work with Visual Studio programmers?
For example, say you have a basic website with user interface forms hitting the database... the database work is definitely done by the developer but how to tie the designed forms with the database coding or client-side logic that may involve events on controls, or other GUI related tie-ins. Are the graphic designers also controlling application flow? There seems to be a large disconnect that needs addressed - especially when it comes time to tweak the design after it's been implemented.
Use another approach like MVC, separate your design from your logic. Like this every member (designer / developer) of the team can focus on what they do best.