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ISpRecognizerLite::Delete

  • Article

4/8/2010

This method removes a speech sample from the system.

Syntax

HRESULT  Delete (
  SPRECOGNITIONMETHOD eRM,
  SPTYPEHEADER* psth,
  IUnknown* pUnk
);

Parameters

  • eRM
    [in] Identifies which recognition method should be used.

  • psth
    [out][in] Pointer to information which identifies the sample.

    Recognition method SPTYPEHEADER type

    SPRM_CONTINUOUSDIGIT

    NULL or ignored.

    Delete performs DeleteAll in this case.

    SPRM_VOICETAG

    SPT_DWORD.
  • pUnk
    [in] Pointer to a client callback interface. Currently NULL or ignored.

Return Value

Value Description

S_OK

Success

E_ABORT

The operation was cancelled by a call to the CancelProcessing function.

E_ACCESSDENIED

Unable to access stored training samples.

E_INVALIDARG

The operation failed because there were one or more invalid arguments.

SPERR_ENGINE_BUSY

The operation failed because the engine was busy servicing another request.

SPERR_NOT_FOUND

The tag or key identifier that was passed in was not valid.

SPERR_SR_ENGINE_EXCEPTION

General exception from the engine.

SPERR_UNINITIALIZED

The operation failed because the engine was not properly initialized.

Otherwise, it returns an appropriate failure code from the return code list.

Remarks

In the continuous digit dialing case, the Delete method produces the same result as calling the DeleteAll method; that is, the entire library is deleted.

Requirements

Header itspeech.h
Windows Embedded CE Windows CE 3.0 and later
Windows Mobile Smartphone 2002 and later

See Also

Reference

ISpRecognizerLite