Aspose::Words::Fields::FieldDisplayBarcode::get_PosCodeStyle method. Gets or sets the style of a Point of Sale barcode (barcode types UPCA|UPCE|EAN13|EAN8). The valid values (case insensitive) are [STD|SUP2|SUP5|CASE] in C++....builder -> Writeln (); // 3 - CODE39 barcode: field = System ::...field -> set_BarcodeType ( u "CODE39" ); field -> set_BarcodeValue...