'Declaration
Public Function TwainGetAvailableImageFileFormatCount() As Integer
public int TwainGetAvailableImageFileFormatCount()
public function TwainGetAvailableImageFileFormatCount(): Integer;
public function TwainGetAvailableImageFileFormatCount() : int;
public: int TwainGetAvailableImageFileFormatCount();
public: int TwainGetAvailableImageFileFormatCount();