SmartForms: How to loop inside smartforms?

Question

Hi All,
I have the following scenario below:
kindly check the screenshot of my smartForm first: http://img10.imageshack.us/img10/9456/sflayout6cells.jpg
In the screenshot, in the right side is the screenshot of my SAP output, while on the left is the smartforms.
Let's say I have ITAB.
LOOP AT itab.
ENDLOOP.
In my SF, i have 6 big cells, i want to pass itab-matnr in each of the 6 cells.
Now, if the number of rows in my ITAB is 12, I should pass 12 matnr in each of the cells but it should trigger my SF to produce a 2nd page to contain next set of 6 matnr.
How can I loop the page of my SF to contain the next loop pass from my ITAB?
Thanks.

Answer 1

U want that after every six iteration the page no should be changed and the next six matnr's should print on the next page. Please correct me if I am wrong?
In that case u do these things in main window. Create a template in main window to hold six rows.
rigt clk and create loop lines .
Now put one program line there and  loop the internal table upto 6 rows.
take a local variable for storing the index no.
and write a case statement there
declare six global variables of type string
pass each of the matnr's in each of these six variables according to the index nos.
after the itab has looped six times.delete itab from 1 to 6.
and increase the page no by 1 everytime at the end. In this way u need not worry how many rows ur internal table contains.It will keep printing in multiples of six.
See the sample code below
DATA LV_INDEX.
CLEAR LV_INDEX.
CLEAR:GWA_VBAP,GV_STRING,GV_STRING1,GV_STRING2,GV_STRING3.
LOOP AT GIT_VBAP INTO GWA_VBAP FROM 1 TO 4.
CASE LV_INDEX.
  WHEN 0.
   GV_STRING = GWA_VBAP-MATNR.
   CONDENSE GV_STRING.
  WHEN 1.
   GV_STRING1 = GWA_VBAP-MATNR.
   CONDENSE GV_STRING1.
  WHEN 2.
   GV_STRING2 = GWA_VBAP-MATNR.
   CONDENSE GV_STRING2.
  WHEN 3.
   GV_STRING3 = GWA_VBAP-MATNR.
   CONDENSE GV_STRING3.
ENDCASE.
ADD 1 TO LV_INDEX.
ENDLOOP.
DELETE GIT_VBAP FROM 1 TO 4.
SFSY-PAGE = SFSY-PAGE + 1.