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SymmetricAlgorithm::LegalKeySizes Property

Gets the key sizes, in bits, that are supported by the symmetric algorithm.

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

public:
virtual property array<KeySizes^>^ LegalKeySizes {
	array<KeySizes^>^ get ();
}

Property Value

Type: array<System.Security.Cryptography::KeySizes>
An array that contains the key sizes supported by the algorithm.

The symmetric algorithm supports only key sizes that match an entry in this array.

The following example shows the value of LegalKeySizes for the symmetric algorithms.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, 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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