X509DataSecurityKeyIdentifierClauseSerializer.ReadKeyIdentifierClause Method
Definition
Important
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Deserializes a key identifier clause from XML by using the specified XML reader.
public:
override System::IdentityModel::Tokens::SecurityKeyIdentifierClause ^ ReadKeyIdentifierClause(System::Xml::XmlReader ^ reader);
public override System.IdentityModel.Tokens.SecurityKeyIdentifierClause ReadKeyIdentifierClause (System.Xml.XmlReader reader);
override this.ReadKeyIdentifierClause : System.Xml.XmlReader -> System.IdentityModel.Tokens.SecurityKeyIdentifierClause
Public Overrides Function ReadKeyIdentifierClause (reader As XmlReader) As SecurityKeyIdentifierClause
Parameters
- reader
- XmlReader
An XML reader positioned at the start element of the key identifier clause to read.
Returns
The key identifier clause that was deserialized from the XML or null
if a key identifier clause could not be read.
Exceptions
reader
is null
.
reader
is not positioned at a <ds:X509Data>
element. (The CanReadKeyIdentifierClause(XmlReader) method returns false
.)
Remarks
The ReadKeyIdentifierClause method reads <ds:X509IssuerSerial>
, <ds:X509SKI>
, and <ds:X509Certificate>
elements and returns the first one found as a X509IssuerSerialKeyIdentifierClause, a X509SubjectKeyIdentifierClause, or a X509RawDataKeyIdentifierClause. If one of these elements is not found under the <ds:X509Data>
element, the method returns null
.