What is the logic to break into the different rows in GS1 DataBar Expanded Stacked

Aspose.BarCode Product Family
,
1

Hello All,

Just wondering if any one can explains me the details how the API split the barcode into different row?

another question is: why the databar can not print in 4 rows if the text is (01)05686988998994?

Thanks

2

24724_FDIS.pdf (550.7 KB)

Due to specification “7.2.5.2 Encodation method field” (01)05686988998994 is encoded by 00 method and encoded into 5 data patterns.

Due to “Table 16 — Finder pattern sequences” 5 data patterns(4 data + 1 checksum) is encoded into 3 triads.

You can encode this into 3 rows by this code

BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.DatabarExpandedStacked, “(01)05686988998994”);
generator.Parameters.Barcode.DataBar.Columns = 1;
generator.Save(@“d:\save\rec\gen.png”);