C # code design-Code39

CODE39 is the first bar code that can contain numbers and letters. In addition to the UPC/EAN Code Used in supermarkets and retail, CODE39 code is used in almost other application environments. It can be said that CODE39 Code is one of the most widely used codes, this is also because CODE39 is the most comprehensive device.

CODE 39:

1. it can contain 44 characters and uppercase letters

2. start and end with "*" (* CODE39 *)

3. Each character is composed of nine black and white lines with different thickness. 6 of them are black and white lines and 3 are black and white lines.

4. The character is:
English letter: A -- Z (uppercase)

Number: 0 -- 9

Special symbols: SPACE,-,., $,/, +, and %

Start and end character :*

5. character encoding table

6. Typical CODE39 code

7. Encoding in C #

For program code, see Attachment !!!! (I don't know where to upload attachments,