HOW TO: Implement HTML5 and Javascript with .NET Code-Behind to Read and Write barcodes in ASP.NET

#1 Posted : Wednesday, September 9, 2015 11:10:52 AM(UTC)

Roberto

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Attached is an example using our version 19 HTML5 and Javascript libraries in browser with C# Code-Behind on the server-side. Using the PageMethods method to call the Code-Behind, this shows how you can combine Javascript and REST services in a single project.

How to use:
1.Download and unzip
2.Open in VS 2013+ and run
3.Load an image (preferably one with barcodes to read)
4.Clicking the Read button will read barcodes on the image and display barcode data. Clicking the Write Button will write a barcode to the image with the indicated value (default value is "1234") and save the image to a temp file. The path to the saved image will be displayed.

File Attachment(s):

LEADBarcodeASPDemo.zip (279kb) downloaded 281 time(s).

Roberto Rodriguez
Developer Support Engineer
LEAD Technologies, Inc.

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HOW TO: Implement HTML5 and Javascript with .NET Code-Behind to Read and Write barcodes in ASP.NET