ISyncKnowledge2::ContainsKnowledgeForItem method (winsync.h)

Indicates whether the specified knowledge of the specified item is known by this knowledge.

Syntax

HRESULT ContainsKnowledgeForItem(
  [in] ISyncKnowledge *pKnowledge,
  [in] const BYTE     *pbItemId
);

[in] pKnowledge

The knowledge object that contains knowledge about pbItemId.

[in] pbItemId

The ID of the item to look up.

The possible return codes include, but are not limited to, the values shown in the following table.

Return code	Description
S_OK	This object contains the knowledge known by pKnowledge about pbItemId.
S_FALSE	This object does not contain the knowledge known by pKnowledge about pbItemId.
E_POINTER	Invalid pointer.
SYNC_E_ID_FORMAT_MISMATCH	pbItemId is not of the format specified by the provider.

Another way to obtain the same result is to pass pbItemId to the ISyncKnowledge::ProjectOntoItem method of pKnowledge, and then take the resulting projected knowledge and pass it to the ISyncKnowledge::ContainsKnowledge method of this object.

Requirement	Value
Minimum supported client	Windows 7 [desktop apps only]
Minimum supported server	Windows Server 2008 R2 [desktop apps only]
Target Platform	Windows
Header	winsync.h