Sharepoint 2010 / Sharepoint 2013 Membership “The method or operation is not implemented” Error

Issue: Calling the GetUser method of the static membership provider triggers NotImplementedException. Solution: MembershipProvider _provider = Membership.Providers[“SQL-MembershipProvider”]; MembershipUser user = _provider.GetUser(“your user name”); Where [“SQL-MembershipProvider”] is the provider name in web config file. The errors appear because the default membership… Continue Reading