IX509CertificateRequestCertificate::get_SerialNumber method (certenroll.h)
The SerialNumber property specifies and retrieves the certificate serial number. The serial number is contained in a byte array encoded by using Distinguished Encoding Rules (DER) as defined by the Abstract Syntax Notation One (ASN.1) standard. The DER-encoded byte array is represented by a string that is either a pure binary sequence or is Unicode encoded.
This property is read/write.
Syntax
HRESULT get_SerialNumber(
EncodingType Encoding,
BSTR *pValue
);
Parameters
Encoding
pValue
Return value
None
Remarks
After calling Encode, the default value is a GUID with a high-order nibble that is not zero (to ensure that the hexadecimal representation of the serial number has an even number of digits). The high-order nibble is in the range 1 to 7. You must initialize the request object before calling this property. For more information, see any of the following methods:
- Initialize
- InitializeDecode
- InitializeFromCertificate
- InitializeFromPrivateKey
- InitializeFromPublicKey
- InitializeFromTemplateName
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows Vista [desktop apps only] |
Minimum supported server | Windows Server 2008 [desktop apps only] |
Target Platform | Windows |
Header | certenroll.h |
DLL | CertEnroll.dll |