static string IsbnToEan13(string isbn)
{
isbn = NormalizeIsbn(isbn);
string code = "978" + isbn.Substring(0, 9);
code += (char)('0' + Ean13.CalculateChecksum(code));
return(code);
}
static void Main(string[] args)
{
/*
* //string isbn = "0-7356-1917-4";
* string isbn = "90 261 1455 9";
*
* bool valid = CheckIsbn(isbn);
* if (!valid)
* throw new Exception();
*
* string code = IsbnToEan13(isbn);
*
* Ean13 barcode = new Ean13(code, "ISBN " + isbn);
*/
//Ean13 barcode = new Ean13("5028421973326", null);
Ean13 barcode = new Ean13("4009900409537", null);
barcode.Paint().Save("c:\\temp\\test.png", ImageFormat.Png);
}