SymmetricAlgorithm.LegalBlockSizes Property

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

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


Public Overridable ReadOnly Property LegalBlockSizes As KeySizes()
public virtual KeySizes[] LegalBlockSizes { get; }

Property Value

Type: array<System.Security.Cryptography.KeySizes[]
An array that contains the block sizes supported by the algorithm.


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

Version Information


Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Windows Phone OS 7.0


For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.