IEnumCERTVIEWEXTENSION::Clone method (certview.h)

Article
02/22/2024

The Clone method creates a copy of the extension-enumeration sequence.

Syntax

HRESULT Clone(
  [out] IEnumCERTVIEWEXTENSION **ppenum
);

Parameters

[out] ppenum

A pointer to a pointer of IEnumCERTVIEWEXTENSION type. This method will fail if the ppenum parameter is NULL.

Return value

C++

If the method succeeds, the method returns S_OK.

If the method fails, it returns an HRESULT value that indicates the error. For a list of common error codes, see Common HRESULT Values.

VB

The return value is a cloned extension-enumeration sequence object.

Remarks

The extension-enumeration sequence object is obtained by a call to the IEnumCERTVIEWROW::EnumCertViewExtension method.

Examples

IEnumCERTVIEWEXTENSION * pEnumExt2 = NULL;
HRESULT                  hr;

// pEnumExt is previously instantiated IEnumCERTVIEWEXTENSION object
hr = pEnumExt->Clone(&pEnumExt2);
if (S_OK != hr)
    printf("Unable to clone IEnumCERTVIEWEXTENSION\n");
else
{
    // use cloned object as needed
    //...
}
// done using cloned object, free memory
if (NULL != pEnumExt2)
    pEnumExt2->Release();

Requirements

Requirement	Value
Minimum supported client	None supported
Minimum supported server	Windows Server 2003 [desktop apps only]
Target Platform	Windows
Header	certview.h (include Certsrv.h)
Library	Certidl.lib
DLL	Certadm.dll

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