Important: |
---|
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
4/8/2010
The IInkRecognizerContextperforms recognition on an IInkStrokescollection and returns recognition results.
Syntax
HRESULT Recognize( [in, out] InkRecognitionStatus *recognitionStatus, [out, retval] IInkRecognitionResult **RecognitionResult ); |
Parameters
- recognitionStatus
-
The most recent InkRecognitionStatusvalue.
- RecognitionResult
-
Returns the IInkRecognitionResultresults of a recognized collection of strokes or returns NULLif the recognizer could not compute a result for the ink.
Return Value
HRESULT value | Description |
---|---|
S_OK |
Success. |
E_POINTER |
A parameter contained an invalid pointer. |
E_UNEXPECTED |
Unexpected parameter or property type. |
E_INK_EXCEPTION |
An exception occurred inside the method. |
E_OUTOFMEMORY |
Cannot allocate memory operation. |
Remarks
This method performs recognition synchronously.
You must use a try/catch block when calling Recognizebecause an exception is thrown when the IInkDispobject contains no strokes or only deleted strokes.
Requirements
Header | msinkaut.h |
Windows Embedded CE | Windows CE 5.0 and later |
Windows Mobile | Windows Mobile 6 Classic and later, Windows Mobile 6 Professional and later |