Microsoft Speech Platform

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ISpRecoGrammar2::GetRules

ISpRecoGrammar2::GetRules is used to discover the list of public rules in the grammar.

HRESULT GetRules(
   SPRULE     **ppCoMemRules,
   UINT        *puNumRules
);

Parameters

ppCoMemRules

Returns an array of SPRULE structures.

puNumRules

Returns the number of SPRULE structures in the ppCoMemRules array.

Return values

Value	Description
S_OK	Function completed successfully.
E_INVALIDARG	One of the parameters is invalid.
FAILED(hr)	Appropriate error message.