IX509CertificateRequestPkcs10::get_OldCertificate method (certenroll.h)

The OldCertificate property retrieves the certificate passed to the InitializeFromCertificate method. The certificate 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-only.

Syntax

HRESULT get_OldCertificate(
  EncodingType Encoding,
  BSTR         *pValue
);

Parameters

Encoding

pValue

Return value

None

Remarks

You must initialize the IX509CertificateRequestPkcs10 object before calling this property. For more information, see any of the following methods:

• 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

See also

IX509CertificateRequestPkcs10