IIS Multidomain with asp.net and ef

Question

I have multiple domains (eg site1.my.domain, site2.my.domain etc) on an IIS8.5 on server 2012. They must share the same code-base to maintain updates easier. But the shall all have different databases (with code first EF). Is there a way that I can include or load different web.config in IIS depending on sub-domain? Or is there a way to create a connectionstring dynamically before EF opens it? (try different approaches, but as soon as I log in, it crashes because no host/Request/Session available in Code.

Thanks in advance Carsten

Answer 1

OK. And found the solution for that problem: On SetInitializers() just put a true in the brackets... Darn... So easy... 2 days...