.NET Framework 4.6 and 4.5
Defines the basic functionality of an identity object.
(in mscorlib.dll) System.Security.Principal
public interface IIdentity
The IIdentity type exposes the following members.
An identity object represents the user on whose behalf the code is running. This interface is implemented by the GenericIdentity and WindowsIdentity classes.
Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
Portable Class Library
Supported in: Portable Class Library
Supported in: Windows Phone 8.1
Supported in: Windows Phone Silverlight 8.1
Supported in: Windows Phone Silverlight 8