This is the common interface for all Identity classes. [Edit]

See Also: IIdentity Members

[System.Runtime.InteropServices.ComVisible(true)] public interface IIdentity

Remarks

Objects implementing this interface can be set as the identity of the principal on the currently executing thread.

See System.Security.Principal.IPrincipal [Edit]

Requirements

Namespace: System.Security.Principal
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0