ISearchItemsChangedSink::OnItemsChanged method (searchapi.h)
Call this method to notify an indexer to re-index some changed items.
Syntax
HRESULT OnItemsChanged(
[in] DWORD dwNumberOfChanges,
[in] SEARCH_ITEM_CHANGE [] rgDataChangeEntries,
[out] DWORD [] rgdwDocIds,
[out] HRESULT [] rghrCompletionCodes
);
Parameters
[in] dwNumberOfChanges
Type: DWORD
The number of items that have changed.
[in] rgDataChangeEntries
Type: SEARCH_ITEM_CHANGE[]
An array of SEARCH_ITEM_CHANGE structures, describing the type of changes to and the paths or URLs of each item.
[out] rgdwDocIds
Type: DWORD[]
Receives a pointer to an array of document identifiers for the items that changed.
[out] rghrCompletionCodes
Type: HRESULT[]
Receives a pointer to an array of completion codes for rgdwDocIds indicating whether each item was accepted for indexing.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
When there are multiple change notifications, the priority member of the SEARCH_ITEM_CHANGE structure indicates the priority of processing.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP with SP2, Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2003 with SP1 [desktop apps only] |
| Target Platform | Windows |
| Header | searchapi.h |
| Redistributable | Windows Desktop Search (WDS) 3.0 |