Codabar
The Codabar is a discrete, self-checking symbology that may encode 16 different characters, plus an additional 4 start/stop characters. This symbology is used by U.S. blood banks, photo labs, and on FedEx air bills.

Add the Barcode to a Report
- Drag the Barcode item from the report controls toolbox tab and drop it onto the report.  
- Set the control’s Symbology property to Codabar.  
- Specify common barcode properties and properties specific to Codebar. 
Specific Properties
In the property grid, expand the Symbology list and specify the following properties specific to Codabar:
- StartSymbol - Gets or sets the first (start) symbol used to code the barcode's structure. 
- StopSymbol - Gets or sets the last (stop) symbol used to code the barcode's structure. 
- Wide Narrow Ratio - Specifies the density of a barcode's bars.