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". C++ HRESULT SetSpeechLang([in] BSTR lang); Visual Basic Public Function SetSpeechLang ( lang As String ) As Long Parameters lang[in] ISO language code Return value None Back to Document Composer API index Table of Contents C++ Visual Basic