Either set Symbology property in codebehind .cs file

BCSBarcodeCtrl1.Symbology = 13;

Or add a tag directly

< img src="barcodesoft.ashx?s=code11

Code 11, also known as USD-8, is designed for telcom industry. Code11 encodes numeric data and hyphen. Start and stop characters are mapped to asterisk.

At least one check digit is required. When string length is longer than 10, two check digits are required. This is because printing device imperfection easily leads to decoding error.

See Also