Microsoft Speech Platform
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. |