protected virtual void Dispose(bool disposing)
{
if (disposing && !_disposed)
{
if (_recognizerBase != null)
{
_recognizerBase.Dispose();
_recognizerBase = null;
}
if (_sapiRecognizer != null)
{
_sapiRecognizer.Dispose();
_sapiRecognizer = null;
}
_disposed = true;
}
}
private static void SetProperty(ISpRecognizer sapiRecognizer, string name, object value)
{
SAPIErrorCodes errorCode;
if (value is int)
{
errorCode = (SAPIErrorCodes)sapiRecognizer.SetPropertyNum(name, (int)value);
}
else
{
errorCode = (SAPIErrorCodes)sapiRecognizer.SetPropertyString(name, (string)value);
}
if (errorCode == SAPIErrorCodes.S_FALSE)
{
throw new KeyNotFoundException(SR.Get(SRID.RecognizerSettingNotSupported));
}
else if (errorCode < SAPIErrorCodes.S_OK)
{
throw RecognizerBase.ExceptionFromSapiCreateRecognizerError(new COMException(SR.Get(SRID.RecognizerSettingUpdateError), (int)errorCode));
}
}
internal SapiRecognizer(RecognizerType type)
{
ISpRecognizer spRecognizer;
try
{
spRecognizer = ((type != 0) ? ((ISpRecognizer) new SpSharedRecognizer()) : ((ISpRecognizer) new SpInprocRecognizer()));
_isSap53 = (spRecognizer is ISpRecognizer2);
}
catch (COMException e)
{
throw RecognizerBase.ExceptionFromSapiCreateRecognizerError(e);
}
if (!IsSapi53 && Thread.CurrentThread.GetApartmentState() == ApartmentState.STA)
{
Marshal.ReleaseComObject(spRecognizer);
_proxy = new SapiProxy.MTAThread(type);
}
else
{
_proxy = new SapiProxy.PassThrough(spRecognizer);
}
}
