C# Library for QR code

There are several c# project about QR code. Among them, http://code.google.com/p/zxing/ looks one of the best as of now. Tip 1. When reading QR code from jpg file, the image size should be relatively small. I thought that big image of QR code is better to read, but it was wrong. Small QR code image… Continue reading C# Library for QR code