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CngKey.KeyUsage Property

Gets the cryptographic operations specified by the key.

Namespace:  System.Security.Cryptography
Assembly:  System.Core (in System.Core.dll)

'Declaration
Public ReadOnly Property KeyUsage As CngKeyUsages

Property Value

Type: System.Security.Cryptography.CngKeyUsages
A bitwise combination of the enumeration values that specify the usages allowed for the key.

.NET Framework

Supported in: 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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.

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