System 2.0.0.0 4.0.0.0 System.Security.Cryptography.X509Certificates.X509Extension There are several ways to identify a certificate: by the hash of the certificate, by the issuer and serial number, and by the subject key identifier (SKI). The SKI provides a unique identification for the certificate's subject and is often used when working with XML digital signing. Defines a string that identifies a certificate's subject key identifier (SKI). This class cannot be inherited. Constructor 2.0.0.0 4.0.0.0 To be added. Initializes a new instance of the class. Constructor 2.0.0.0 4.0.0.0 To be added. Initializes a new instance of the class using a byte array and a value that identifies whether the extension is critical. A byte array that represents data to use to create the extension. true if the extension is critical; otherwise, false. Constructor 2.0.0.0 4.0.0.0 Use this constructor if the information to create the extension is already in an object. Initializes a new instance of the class using encoded data and a value that identifies whether the extension is critical. The object to use to create the extension. true if the extension is critical; otherwise, false. Constructor 2.0.0.0 4.0.0.0 To be added. Initializes a new instance of the class using a public key and a value indicating whether the extension is critical. A object to create a subject key identifier (SKI) from. true if the extension is critical; otherwise, false. Constructor 2.0.0.0 4.0.0.0 The subject key identifier (SKI) can be used to identify the certificate and is often used when working with XML digital signing. Initializes a new instance of the class using a string and a value that identifies whether the extension is critical. A string, encoded in hexadecimal format, that represents the subject key identifier (SKI) for a certificate. true if the extension is critical; otherwise, false. Constructor 2.0.0.0 4.0.0.0 To be added. Initializes a new instance of the class using a public key, a hash algorithm identifier, and a value indicating whether the extension is critical. A object to create a subject key identifier (SKI) from. One of the values that identifies which hash algorithm to use. true if the extension is critical; otherwise, false. Method 2.0.0.0 4.0.0.0 System.Void To be added. To be added. Creates a new instance of the class by copying information from encoded data. Property 2.0.0.0 4.0.0.0 System.String To be added. The subject key identifier (SKI) can be used to identify the certificate and is often used when working with XML digital signing. Gets a string that represents the subject key identifier (SKI) for a certificate.