Is there a *.dll net 4.0 library that reads QR codes for webcams inC#?

Check out this forum post.

leadtools.com/support/forum/posts/t12171-HOW-TO--Use-the-LEADTOOLS-Video-Callback-Filter-to-recognize-barcodes-via-webcam

Here's some information on the type of barcodes the LEADTOOLS SDK can recognize:

leadtools.com/sdk/barcode#2d

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Leon D5y ago

Hi,

Check this:

https://www.nuget.org/packages/FreeSpire.Barcode/

https://www.e-iceblue.com/Tutorials/Spire.Barcode/Spire.Barcode-Program-Guide/How-to-Scan-Barcode-in-C.html

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Pranam Bhat5y ago

Here you can find the solution:

https://www.codeproject.com/Articles/1250071/QR-Code-Encoder-and-Decoder-NET-Framework-Standard

https://nugetmusthaves.com/Tag/qrcode

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