ISpPhraseBuilder::InitFromSerializedPhrase (Windows CE 5.0)
This method initializes the phrase being built from the specified serialized phrase.
HRESULT InitFromSerializedPhrase( const SPSERIALIZEDPHRASE* pPhrase);
Parameters
- pPhrase
[in] Pointer to an SPSERIALIZEDPHRASE structure that contains the serialized phrase.
Return Values
The following table shows the possible return values.
| Value | Description |
|---|---|
| S_OK | Function completed successfully. |
| E_INVALIDARG | SPSERIALIZEDPHRASE.ulSerializedSize is not correct for the phrase being built. |
| FAILED(hr) | Appropriate error message. |
Example
The following code fragment demonstrates this method..
HRESULT hr;
CComPtr<ISpRecoResult> RecoResult;
CComPtr<ISpPhraseBuilder> pPhraseBuilder;
SPSERIALIZEDPHRASE *pSerializedPhrase=NULL;
CComPtr<ISpStream> cpStream;
LARGE_INTEGER liZero = {0,0};
hr = SPBindToFile(L"SerializedPhrase.sp", SPFM_OPEN_READONLY, &cpStream, NULL,
NULL, SPFEI_ALL_EVENTS);
if (hr == S_OK)
{
hr = cpStream->Seek(liZero, STREAM_SEEK_SET, NULL);
ULONG ulSerializedSize = 0;
hr = cpStream->Read(&ulSerializedSize, sizeof(ULONG), NULL);
if (SUCCEEDED(hr))
{
//Seek back and read all of the data in.
LARGE_INTEGER liseek;
liseek.QuadPart -= sizeof(ULONG);
hr = cpStream->Seek(liseek, STREAM_SEEK_CUR, NULL);
pSerializedPhrase = (SPSERIALIZEDPHRASE*)::CoTaskMemAlloc(ulSerializedSize);
if (SUCCEEDED(hr) && pSerializedPhrase)
{
hr = cpStream->Read(pSerializedPhrase, ulSerializedSize, NULL);
}
if (SUCCEEDED(hr))
{
CComPtr cpPhraseBuilder;
hr = cpPhraseBuilder.CoCreateInstance(CLSID_SpPhraseBuilder);
if (SUCCEEDED(hr))
{
hr = cpPhraseBuilder
>InitFromSerializedPhrase(pSerializedPhrase);
}
}
::CoTaskMemFree( pSerializedPhrase );
}
}
Requirements
OS Versions: Windows CE .NET 4.1 and later.
Header: Sapi.h, Sapi.idl.
Link Library: Sapilib.lib.
See Also
ISpPhraseBuilder | SAPI Interfaces
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