The IReadCookie::get_HasKeys method returns a Boolean value which indicates whether or not the cookie has keys.
VARIANT_BOOL * pfHasKeys
Points to a Boolean that indicates whether or not the cookie has keys.
If the cookie has been implemented as a collection, this method will return TRUE. If the cookie has keys, use the IReadCookie::get_NewEnum method to retrieve an enumerator for iterating through the collection.
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