Leadtools.Barcode Namespace > BarcodeReadOptions Class : BackColor Property |
[CategoryAttribute(" Colors")] [DisplayNameAttribute("Background color")] [DescriptionAttribute("Background (space) color to use when searching for barcodes")] public RasterColor BackColor {get; set;}
'Declaration <CategoryAttribute(" Colors")> <DisplayNameAttribute("Background color")> <DescriptionAttribute("Background (space) color to use when searching for barcodes")> Public Property BackColor As RasterColor
'Usage Dim instance As BarcodeReadOptions Dim value As RasterColor instance.BackColor = value value = instance.BackColor
[CategoryAttribute(" Colors")] [DisplayNameAttribute("Background color")] [DescriptionAttribute("Background (space) color to use when searching for barcodes")] public RasterColor BackColor {get; set;}
ObjectiveC Syntax
Java Syntax
CategoryAttribute(" Colors") DisplayNameAttribute("Background color") DescriptionAttribute("Background (space) color to use when searching for barcodes") get_BackColor();
set_BackColor(value);
[CategoryAttribute(" Colors")] [DisplayNameAttribute("Background color")] [DescriptionAttribute("Background (space) color to use when searching for barcodes")] public: property RasterColor BackColor { RasterColor get(); void set ( RasterColor value); }
If the input image is bitonal (B/W), then this value will not be used. The foreground color is always considered to be black (or the foreground color in the image palette) and the background color is always considered to be white (or the background color in the image palette).
When the input image is not bitonal, LEADTOOLS will perform an intensity detect operation on the image to convert it to black and white before searching for the barcodes and uses the value of ForeColor and BackColor as the high and low threshold.
For an example, refer to ForeColor.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2