System.Security.Cryptography.X509Certificates.X509Certificate2.Extensions Property

Gets a collection of System.Security.Cryptography.X509Certificates.X509Extension objects.

Syntax

public X509ExtensionCollection Extensions { get; }

Value

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Remarks

The extensions defined in the X.509 v3 certificate format allow additional data to be included in the certificate. A number of extensions are defined by ISO in the X.509 v3 definition as well as by PKIX in RFC 3280, "tp://go.microsoft.com/fwlink/?LinkId=45286." Common extensions include information regarding key usage (System.Security.Cryptography.X509Certificates.X509KeyUsageExtension), key identifiers (System.Security.Cryptography.X509Certificates.X509SubjectKeyIdentifierExtension), certificate policies, revocation information (CRL Distribution Point extension), and other uses.

Requirements

Namespace: System.Security.Cryptography.X509Certificates
Assembly: System (in System.dll)
Assembly Versions: 2.0.0.0, 4.0.0.0
Since: .NET 2.0