public bool invertImageColors { get; set; }

public: __property bool get_invertImageColors();
public: __property void set_invertImageColors(
   bool value
);

public:
property bool invertImageColors {
   bool get();
   void set(bool value);
}

'Declaration

Public Property invertImageColors As Boolean

True - the barcode reader must invert the image with barcodes before barcode recognition; false - the barcode reader must NOT invert the image with barcodes before barcode recognition.
Default value is false.