What is the ASP.NET security client services profile provider data type?

This seems to be a simple question, but I cannot find the answer after much searching.

I have an application that uses the ASP.NET security system. The membership uses a System.Web.ClientServices.Providers.ClientFormsAuthenticationMembershipProvider type for the provider, and the roles, similarly, uses the System.Web.ClientServices.Providers.ClientRoleProvider type. Obviously, this application does NOT make a direct connection to the ASP.NET security DB, but uses these proxy classes when connecting to the configured serviceUri to get the security data.

What is the data type I should use for the provider of the profile 开发者_如何学Goinformation, using the same client services proxy method?