Current name of the identity.
Textual representation of the current identity (e.g. user name).
Typically, this value represents the name of the user the current thread is executing as. This value may be an empty string if the user is unauthenticated.
Namespace: System.Security.Principal
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0