Gets or sets application-specific information for the membership user.
Assembly: System.Web.ApplicationServices (in System.Web.ApplicationServices.dll)
The property can be used to store custom information for a membership user that is specific to an application. The amount of information that can be stored in the property for a MembershipUser is defined by the membership provider referenced by the ProviderName property. If your application requires more space to store user information than is allowed by the membership provider, you can implement a custom membership provider, or use the user System.Web.Profile.