How can i create Header and items in SMART FORM

Question

Hi Experts,
How can i create Header and items in SMART FORM in the below driver program.
_Header fields_
SELECT BUKRS BUDAT GJAHR CPUDT USNAM BLART BELNR XBLNR BLDAT WAERS KURSF
  FROM BKPF INTO CORRESPONDING FIELDS OF TABLE IT_HEAD WHERE BELNR IN S_BELNR AND BUDAT IN S_BUDAT AND GJAHR EQ S_GJAHR AND BUKRS EQ S_BUKRS AND CPUDT IN S_CPUDT AND USNAM IN S_USNAM.
Item firlds
SELECT BUZEI BSCHL SGTXT SHKZG KOSTL PRCTR WERKS WRBTR HKONT KUNNR ZFBDT FROM BSEG INTO CORRESPONDING FIELDS OF TABLE IT_ITEM
  FOR ALL ENTRIES IN  IT_HEAD WHERE BELNR = IT_HEAD-BELNR AND GJAHR = IT_HEAD-GJAHR AND BUKRS = IT_HEAD-BUKRS.
  LOOP AT IT_HEAD.
MOVE-CORRESPONDING IT_HEAD TO FINAL.
    LOOP AT IT_ITEM
    WHERE BELNR = IT_HEAD-BELNR.
      MOVE-CORRESPONDING IT_ITEM TO FINAL.
ENDLOOP.
ENDLOOP.
Regards,
Sreedhar.

Answer 1

for these internal tables you can pass some Identifier  for both tables.
in header file : IT_HEAD
IDENT   type  char10,
BUKRS type BUKRS,
BUDAT type BUDAT,  like
in header file :IT_ITEM
IDENT   type  char10,
BUZEI type BUZEI,
BSCHL type BSCHL,  like  in item data
you need to fille the  IDENT value like
IT_HEAD:
10 -- DE01-- 10.20.2009
20 -- CH01-- 10.20.2009
IT_ITEM
10 -- 1234-- KSCHL value  like all records
10 -- 2345-- KSCHL value  like all records
10 -- 6783-- KSCHL value  like all records
20 -- 3452-- 1KSCHL value  like all records
20 -- 4532-- KSCHL value  like all records
20 -- 4535-- KSCHL value  like all records
in smartform you need to create 2 tables.
or create
LOOP  with IT_HEAD
table with IT_HEAD
table with IT_ITEM
and put the condition for each table in  DATA tab where condtion  like IDENT = IT_HEAD-IDENT
in item table also INDENT = IT_ITEM-INDENT..