Barcode Scanning in Web Document Viewer

View document in ASP.NET control is the key product by RasterEdge, and it also integrates reading barcode images from multiple format documents, such as scanned pdf, word files. Here are some functions for detecting & scanning linear & 2D barcode from black & white, grayscale, palettes and color images in HTML Document Image Viewers:

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Recognize 20+ Barcode Types
Returns the string value of scanned barcodes
Return check digits if barcode have one
Return scanned barcode orientation
Return barcode location in the documents
More barcode reading functions

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Barcode Scanning

This page provides detailed information about reading a barcode from image in RasterEdge Web Document Viewer. Before you reading barcodes in Web Document Viewer, make sure that you have install RasterEdge Barcode Scanning Add-on to your Web Document Viewer. (Want to read barcodes in Winforms, C#.NET applications or VB.NET applications, please go to Reading Barcode in Winforms, Scan Barcodes for C#.NET and Barcode Reading for VB.NET.)

Read Barcode

Go to the toolbar:

Select "Barcode Type" to choose the barcode type you want to scan;
Select "Image Files" to choose barcode image to scan;

Read Check Digit

Go to the toolbar:

Select "Include Check Digit" to display check digit if the barcode have one;

Read Barcode Properties

Go to the Barcode Properties toolbar:

Select "BackColor" and "ForeColor" to detect & display background and foreground color you set before;
Select "Orientation" to detect & display barcode rotation angle you set before;
Select "Width" and "Height" to detect & display barcode size you set before;