Gets or sets the size, in bits, of the secret key used by the symmetric algorithm.
Assembly: mscorlib (in mscorlib.dll)
The valid key sizes are specified by the particular symmetric algorithm implementation and are listed in the LegalKeySizes property.
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.