Passing session data between ASP.NET web applications

Question

I\'m trying to help a friend - they have a pretty big web application (ASP.NET 4.0, Visual Basic) that has a number of subfolders that all act as quasi sub-applications (but the

Answer 1

It is possible to share ASP.NET session between different applications. Obviously all of the applications sharing the same session state database would need to be on the same version of ASP.NET (of on a version where the session state databases are compatible). Also, all the sharing applications would need to stay coordinated on how information in session state is maintained. For example a session variable would need to maintain compatible information and meaning between the application.