Gets or sets the Hash-based Message Authentication Code (HMAC) key to use when deriving key material.
member HmacKey : byte with get, set
This property applies only when the Hmac value is set in the KeyDerivationFunction property, and the UseSecretAgreementAsHmacKey property is false. By default, the value is a null reference (Nothing in Visual Basic).
Windows 8.1, Windows Server 2012 R2, 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.