Microsoft Speech Platform
ISpObjectTokenCategory::GetDefaultTokenId
ISpObjectTokenCategory::GetDefaultTokenId retrieves the default token ID for the category.
HRESULT GetDefaultTokenId(
LPWSTR **ppszCoMemTokenId
);
Parameters
- ppszCoMemTokenId
- [in] The null-terminated string name of the token ID used as the default. Must be released with CoTaskMemFree () when no longer needed.
Return values
| Value | Description |
|---|---|
| S_OK | Function completed successfully. |
| SPERR_UNINITIALIZED | Data key interface is not initialized. |
| E_POINTER | ppszCoMemTokenId is invalid or bad. |
| FAILED(hr) | Appropriate error message. |
Remarks
There is a hierarchy for returning a default token ID value. A default token has an attribute marked as DefaultTokenID. When a token is not explicitly marked as such, SAPI attempts to return the default from the user profile. If none exists there, SAPI returns a specially named token called DefaultdefaultTokenID for the category ID. Default tokens are discussed in Object Tokens and Registry Settings White Paper.