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IIdentity.AuthenticationType Property

Gets the type of authentication used.

Namespace:  System.Security.Principal
Assembly:  mscorlib (in mscorlib.dll)
string AuthenticationType { get; }

Property Value

Type: System.String
The type of authentication used to identify the user.

The authentication type is passed to the common language runtime by the operating system or by another authentication provider. Basic authentication, NTLM, Kerberos, and Passport are examples of authentication types.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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