ASP.NET MVC + HTML 5
First of all, let me compliment you on your Barcode.NET Library. We evaluated a number of products to use in our application, and yours was our favorite.
VintaSoft Barcode .NET SDK - On-line Webcam Barcode Reader
On-line Webcam Barcode Reader for Silverlight (available also for .NET and WPF)
Instruction of use:
NOTE: This example uses the evaluation version which has the following limitation of use.