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CngUIProtectionLevels Enumeration

Specifies the protection level for the key in user interface (UI) prompting scenarios.

This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.

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

[FlagsAttribute]
public enum CngUIProtectionLevels

Member nameDescription
NoneNo UI prompt is displayed when the key is accessed.
ProtectKeyA UI prompt is displayed the first time the key is accessed in a process.
ForceHighProtectionA UI prompt is displayed every time the key is accessed.

Windows 7, Windows Vista, Windows Server 2008 R2, Windows Server 2008

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

.NET Framework

Supported in: 3.5
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