ISpRecognizerLite::DeleteAll

This method removes all of the speech samples from the system for a given recognition method.

HRESULT  DeleteAll (
  SPRECOGNITIONMETHOD eRM,
  IUnknown* pUnk
);

eRM: [in] Identifies which recognition method should be used.
pUnk: [in] Pointer to a client callback interface. This parameter is currently NULL and ignored.

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_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.

Smartphone: Smartphone 2002 and later
OS Versions: Windows CE 3.0 and later
Header: itspeech.h