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ISyncChangeWithPrerequisite::GetLearnedKnowledgeWithPrerequisite method (winsync.h)

  • Article

Gets the knowledge that the destination replica learns when the destination provider applies this change, based on the prerequisite knowledge that is associated with the change.

Syntax

HRESULT GetLearnedKnowledgeWithPrerequisite(
  [in]  ISyncKnowledge *pDestinationKnowledge,
  [out] ISyncKnowledge **ppLearnedKnowledgeWithPrerequisite
);

Parameters

[in] pDestinationKnowledge

The knowledge of a change unit that is contained in this change is not added to the returned learned knowledge when pDestinationKnowledge contains the prerequisite knowledge for the change unit.

[out] ppLearnedKnowledgeWithPrerequisite

The knowledge that the destination replica learns when the destination provider applies this change, based on the prerequisite knowledge that is associated with the change.

Return value

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

Return code Description
S_OK
 The method succeeded.
E_OUTOFMEMORY
 There was not enough memory available to return the knowledge.
E_POINTER
 Invalid pointer.
SYNC_E_CHANGE_NEEDS_KNOWLEDGE
 This object does not contain prerequisite knowledge.

Requirements

Requirement Value
Target Platform Windows
Header winsync.h

See also

ISyncChangeWithPrerequisite Interface