Hello Team,
We are using crystal reports to generate the reports with bar code labels using UPC A Half Height Font. In our application there are multiple UPC formats like UPC(12 characters), EAN(13 characters) and GTIN(14 characters) which is prepared and saved on database.
While generating the bar code report with UPC(12 characters) with **UPC A Half height font** it is scanning properly with Scanner. We are using the following formula to calculate the bar code string in crystal report.
if {UPCData.upcNo}<> "" then
(
Local StringVar pUPC := ({UPCData.upcNo});
Chrw(Ascw(mid(pUPC,1,1))+32)+
Chr(Asc(mid(pUPC,2,1)))+
Chr(Asc(mid(pUPC,3,1)))+
Chr(Asc(mid(pUPC,4,1)))+
Chr(Asc(mid(pUPC,5,1)))+
Chr(Asc(mid(pUPC,6,1)))+
Chr(112)+
Chr(Asc(mid(pUPC,7,1))+16)+
Chr(Asc(mid(pUPC,8,1))+16)+
Chr(Asc(mid(pUPC,9,1))+16)+
Chr(Asc(mid(pUPC,10,1))+16)+
Chr(Asc(mid(pUPC,11,1))+16)+
Chr(Asc(mid(pUPC,12,1))+48)
)
The above code is working with 12 characters but where as for EAN(13 characters) and GTIN(14 characters) we dont know how to format the given string which is more then 12 digits to support the UPC A Half Height Font for EAN and GTIN types.
Please help me to resolve it.