'DeclarationPublic Function TwainIsDuplexEnabled() As Boolean
public bool TwainIsDuplexEnabled()
public function TwainIsDuplexEnabled(): Boolean; public function TwainIsDuplexEnabled() : boolean;public: bool TwainIsDuplexEnabled();
public: bool TwainIsDuplexEnabled();
Return Value
            True if duplex is currently enabled else False.
            
