I am migrating a site from siteA.domain.com to siteB.domain.com. All the page paths remain the same. The problem is it's a gradual migration, and not every path is being migrated at the same time. So what I need to do is check the path the user is going to, and if it's a member of a list of migrated sites, then redirect the user from siteA.domain.com/path to siteB.domain.com/path
I was hoping to add in-line c# code to the master page. Any thoughts/examples of this?