Microsoft Speech Platform
ISpDataKey::GetData
ISpDataKey::GetData retrieves the binary data for a token.
HRESULT GetData(
LPCWSTR *pszValueName,
ULONG *pcbData,
BYTE *pData
);
Parameters
- pszValueName
- Address of a null-terminated string containing the name of the registry key from which to retrieve the registry key value.
- pcbData
- [in] Size of the pData parameter.
- pData
- [out] Pointer to the buffer receiving the information.
Return values
| Value | Description |
|---|---|
| S_OK | Function completed successfully, or pData was NULL. For more information, see Remarks. |
| E_INVALIDARG | pszValueName is invalid or bad. |
| E_POINTER | Either pcbData or pData is an invalid or bad pointer. |
| SPERR_NOT_FOUND | Token key not found. |
| FAILED(hr) | Appropriate error message. |
Remarks
If GetData is called with NULL for pData it returns S_OK and the size of the required buffer in *pcbData.