IEnumCERTVIEWEXTENSION::Reset method (certview.h)

The Reset method moves to the beginning of the extension-enumeration sequence.

Syntax

HRESULT Reset();

Return value

VB

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

Remarks

Upon successful completion of this method, call the IEnumCERTVIEWEXTENSION::Next method to reference the first extension in the extension-enumeration sequence.

The extension name, flags, and value can be accessed through the following methods:

• IEnumCERTVIEWEXTENSION::GetName
• IEnumCERTVIEWEXTENSION::GetFlags
• IEnumCERTVIEWEXTENSION::GetValue

Examples

HRESULT  hr;
LONG     Index;

// pEnumExt is previously instantiated IEnumCERTVIEWEXTENSION object
hr = pEnumExt->Reset();
if (S_OK != hr)
    printf("Unable to reset pEnumExt - %x\n", hr);
    // call appropriate error handler / exit routine
else
{
    // reset to beginning of extensions again
    while (S_OK == pEnumExt->Next(&Index))
    {
        // Use each extension as needed.
    }
}

Requirements

See also

IEnumCERTVIEWEXTENSION

IEnumCERTVIEWEXTENSION::GetFlags

IEnumCERTVIEWEXTENSION::GetName

IEnumCERTVIEWEXTENSION::GetValue

IEnumCERTVIEWEXTENSION::Next