SetSpeechLang

Sets the the ISO 639-1 two-letter code for the language to be spoken. The string should be the ISO language code for one of the supported languages (e.g., "en" or "jp" or "en-US"). The default is "en".

HRESULT SetSpeechLang([in] BSTR lang);
Public Function SetSpeechLang (
   lang As String
) As Long

Parameters

lang[in] ISO language code

Return value