I use a membership in asp.net 2008. And I build a login system with some rolls ...etc
I have a database and tables and the KEY is \"username\", and now I want to kno
you can use the Membership.GetUser() method described here:
http://msdn.microsoft.com/en-us/library/system.web.security.membership.getuser.aspx
also, if you do get the MembershipUser you could also get the 'ProviderUserKey' which uniquely identifies a user, possibly using that as your FK for your tables, that way your user can have their username updated without having to change all the keys in your tables.