Codabar is a linear barcode symbology developed in 1972 by Pitney Bowes Corp.
It was designed to be accurately read even when printed on dot-matrix printers for multi-part forms such as FedEx airbills and blood bank forms, where variants are still in use as of 2007.
This symbology is used by U.S. blood banks, photo labs, and on FedEx airbills.
Because Codabar is self-checking, it does not define a check digit. This
symbology starts and finishes with one of four possible characters A, B, C, or
D.

Sample of a Codabar Barcode
Codabar Barcode for .NET, ASP.NET supports 16 letters.
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
- - (Dash), $ (Dollar), : (Colon), / (Slash), . (Point), + (Plus)
- Add Reference BarcodeLib.Barcode.dll to your .NET project (ASP.NET website, Forms, any .NET project)
In your .NET class.
BarcodeLib.Barcode.Linear.Linear barcode = BarcodeLib.Barcode.Linear.Linear();
barcode.Data = "your barcode data";
// other barcode settings.
// save barcode image into your system
barcode.drawBarcode("c:/barcode.gif");
* Please set properties
UOB and
Resolution, before you set any image size related properties like barWidth, margin.