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ForeColor Property (IBarcodeReadOptions)

Summary

Gets or sets the barcode foreground (bars or symbol) color used when reading barcodes.

Syntax

WinRT C#

C++

[CategoryAttribute("             Colors")] 
[DescriptionAttribute("Foreground (bar) color to use when searching for barcodes")] 
[DisplayNameAttribute("Fore color")] 
Leadtools.RasterColor ForeColor {get; set;}

<CategoryAttribute("              Colors")> 
<DescriptionAttribute("Foreground (bar) color to use when searching for barcodes")> 
<DisplayNameAttribute("Fore color")> 
Property ForeColor As Leadtools.RasterColor

[CategoryAttribute("             Colors")] 
[DescriptionAttribute("Foreground (bar) color to use when searching for barcodes")] 
[DisplayNameAttribute("Fore color")] 
Leadtools.RasterColor ForeColor {get; set;}

CategoryAttribute("              Colors") 
DescriptionAttribute("Foreground (bar) color to use when searching for barcodes") 
DisplayNameAttribute("Fore color") 
 
get_ForeColor(); 
set_ForeColor(value); 
Object.defineProperty('ForeColor');

[CategoryAttribute("             Colors")] 
[DescriptionAttribute("Foreground (bar) color to use when searching for barcodes")] 
[DisplayNameAttribute("Fore color")] 
property Leadtools.RasterColor ForeColor { 
   Leadtools.RasterColor get(); 
   void set (    Leadtools.RasterColor ); 
}

Property Value

A RasterColor that specifies the barcode foreground (bars or symbol) color to use when searching for barcodes. The default value is "Black" (RGB of #000000).

Remarks

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 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.

Example

This example reads a barcode from an image with specific colors.

Requirements

Target Platforms