CmsSigner.SignedAttributes Property
The SignedAttributes property retrieves the CryptographicAttributeObjectCollection collection of signed attributes to be associated with the resulting SignerInfo content. Signed attributes are signed along with the specified content.
Assembly: System.Security (in System.Security.dll)
Property Value
Type: System.Security.Cryptography.CryptographicAttributeObjectCollectionA CryptographicAttributeObjectCollection collection that represents the signed attributes. If there are no signed attributes, the property is an empty collection.
An example of a signed attribute that might be included in the CryptographicAttributeObjectCollection collection retrieved by the SignedAttributes property is the Pkcs9SigningTime signing time attribute.
A Pkcs9ContentType object and a Pkcs9MessageDigest object will be automatically generated and placed in the SignerInfo.SignedAttributes property for the corresponding signer whenever the SignedAttributes property is not empty.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
