Reg: Barcode generation.

[Former Member]

Hi everybody,

i have to generate a barcode with length 21. the 1st 2 characters are from archiv id field in toaom table next 4 characters are based on i/p company code, next 10 characters are i/p docu no next 4 characters are from i/p fiscal year and final character is a check digit. to generate the check digit i am using a custom function module whose import parameter is the 1st 20 characters of barcode. now in the function module im calculating the check digit by multiplying each character of the barcode with a constant. now the poblem is as the 1st two characters are character i cant able to multiply and getting dump hence check digit cant be created. please help me on this.

[Former Member]

Hi Mohanarangan,

you can move the 1st two characters to numerica variable, convert this variable and return to your character.

I hope it helps.

Thanks.

Jr Vieira

[Former Member]

Hi Mohanarangan,

Concatenate the all the fields in to single field and you choose the any stand  bar code its will display barcode.

Actually i was used like this way in  smart form and script.

or

Follow this link i hope its use full http://scn.sap.com/thread/1343165

Regards

mahesh

[Former Member]

page format :barcode type .

CONCATENATE  field1  field2 field3    INTO barcode1.

for example : CONCATENATE  w_itab-vbeln'-'w_itab-matnr'-'qty1    INTO barcode1.

in smartforms you can define varialbe like

TYPES : QTY1(30) TYPE C.

after that in text u write like <C1>,,&barcode1(CZ)&</>