ByteScout BarCode Reader SDK Video Review Video
You can check our new version for barcode reading freeware https://bytescout.com/products/enduser/misc/barcodereader.html
Video shows ByteScout BarCode Reader SDK working from the installation process to Visual Studio integration. Check tutorials how to work with barcodes from image files, PDF and multipage TIFF, qr barcode reading API, 2d barcode reader.