ISSN (International Standard Serial Number)

The ISSN barcode is based on the EAN-13 and encodes 12 data digits. It can also supplement the ISSN with two extra digits (ISSN Supplement 2) or five extra digits (ISSN Supplement 5). Examples of all three are provided.

ISSN

The ISSN (International Standard Serial Number) barcode (Issn) is based on EAN-13 (Ean13) which encodes 12 data digits and a check digit.

Issn barcode = new Issn("977-1234-56700");
barcode.Draw(pngFilePath, 300, ImageFormat.Png);        

Dim barcode As Issn = New Issn("977-1234-56700")
barcode.Draw(pngFilePath, 300, ImageFormat.Png)

ISSN Supplement 2

The two-digit supplement barcode (IssnSupplement2) adds a two-digit barcode after the main ISSN (Issn) barcode.

IssnSupplement2 barcode = new IssnSupplement2("977-1234-56700","12");
barcode.Draw(pngFilePath, 300, ImageFormat.Png);        

Dim barcode As IssnSupplement2 = New IssnSupplement2("977-1234-56700","12")
barcode.Draw(pngFilePath, 300, ImageFormat.Png)

ISSN Supplement 5

The five-digit supplement barcode (IssnSupplement5) adds a five-digit barcode after the main ISSN (Issn) barcode.

IssnSupplement5 barcode = new IssnSupplement5("977-1234-56700","12345");
barcode.Draw(pngFilePath, 300, ImageFormat.Png);       

Dim barcode As IssnSupplement5 = New IssnSupplement5("977-1234-56700","12345")
barcode.Draw(pngFilePath, 300, ImageFormat.Png)