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BarcodeWebImageAddDecorationImage Method (Image, Int32)

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Add decorative image to draw in the center of the barcode. (!) Supported with QR Code only.

Namespace:Bytescout.BarCode
Assembly: Bytescout.BarCode (in Bytescout.BarCode.dll) Version: 7.6.3.1256-master

Syntax

public void AddDecorationImage(
	Image image,
	int scale
)

Public Sub AddDecorationImage ( 
	image As Image,
	scale As Integer
)

public:
virtual void AddDecorationImage(
	Image^ image, 
	int scale
) sealed

abstract AddDecorationImage : 
        image : Image * 
        scale : int -> unit 
override AddDecorationImage : 
        image : Image * 
        scale : int -> unit

Parameters

image: Type: System.DrawingImage
Image to add to barcode.
scale: Type: SystemInt32
Scale of the image square relatively to the barcode square, in percents. Recommended is 15 percents with the highest error correction level. Set -1 to disable the scaling.

Implements

IBarcodeAddDecorationImage(Image, Int32)

Remarks

Note, the embedded image damages the barcode, but the QR Code's error correction algorithm makes it possible to decode the damaged barcode if the damage doesn't exceed 7-30% of barcode square (depending on the error correction level). See Options and QRErrorCorrectionLevel. It's recommended to generate the QR Code with highest error correction level and check the barcode is still decodable after image applying. To read the barcode you can use ByteScout Barcode Reader SDK: https://bytescout.com/products/developer/barcodereadersdk/bytescoutbarcodereadersdk.html

Reference

BarcodeWebImage Class

AddDecorationImage Overload

Bytescout.BarCode Namespace