ISyncKnowledge2::ContainsKnowledgeForChangeUnit method (winsync.h)

  • Article

Indicates whether the specified knowledge of the specified change unit is known by this knowledge.

Syntax

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

Parameters

[in] pKnowledge

The knowledge object that contains knowledge about pbChangeUnitId.

[in] pbItemId

The ID of the item that contains the change unit to look up.

[in] pbChangeUnitId

The ID of the change unit to look up.

Return value

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 pbChangeUnitId.
S_FALSE
 This object does not contain the knowledge known by pKnowledge about pbChangeUnitId.
E_POINTER
Invalid pointer.
SYNC_E_ID_FORMAT_MISMATCH
 pbChangeUnitId is not of the format specified by the provider.

Remarks

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

Requirements

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

See also

ISyncKnowledge Interface

ISyncKnowledge2 Interface