_IAnalysisEvents::UpdateStrokesCache event
Occurs before the IInkAnalyzer accesses stroke data.
Syntax
HRESULT UpdateStrokesCache(
[in] ULONG ulStrokeIdsCount,
[in] LONG *plStrokeIds
);
Parameters
-
ulStrokeIdsCount [in]
-
The number of stroke identifiers in plStrokeIds.
-
plStrokeIds [in]
-
The identifiers of the strokes whose packet data has been cleared.
Return value
For a description of the return values, see Classes and Interfaces - Ink Analysis.
Remarks
The IInkAnalyzer raises this event during ink analysis when it accesses one or more strokes for which the packet data has been cleared. To update the stroke packet data, use the IInkAnalyzer::UpdateStrokesData Method method.
The IInkAnalyzer does not raise this event when accessing a partially populated ink leaf node when the location of the node has not been set by the IInkAnalyzer.
For more information about synchronizing your application data with the IInkAnalyzer, see Data Proxy with Ink Analysis.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows XP Tablet PC Edition [desktop apps only] |
| Minimum supported server |
None supported |
| Header |
|
| DLL |
|