Welcome to the FoxLearn
Today we will learn how to generate Barcode and QR Code
First, We will design a simple UI that allows you to generate barcode and QR code
You need to install Zen Barcode
The bar-code rendering framework quite simply encapsulates the native rendering of barcode symbologies without requiring third-party fonts
The framework makes it easy to define new symbologies and use the resultant images from web or forms applications in a variety of usage scenarios
Code 128 is a very effective, high-density symbology which permits the encoding of alphanumeric data
The symbology includes a checksum digit for verification, and the bar code may also be verified character-by-character verifying the parity of each data byte
This symbology has been widely implemented in many applications where a relatively large amount of data must be encoded in a relatively small amount of space
It's specific structure also allows numeric data to be encoded at, effectively, double-density
QR code is the trademark for a type of matrix barcode first designed for the automotive industry in Japan
A barcode is a machine-readable optical label that contains information about the item to which it is attached
A QR code uses four standardized encoding modes (numeric, alphanumeric, byte/binary, and kanji) to efficiently store data; extensions may also be used
Thank you for watching this video