When you create the form by SMARTFORMS, system will automatically create the function module for called by ABAP/4. You can get this function module by apply function module "SSF_FUNCTION_MODULE_NAME" and send the form name. This function will return the function name for call SMARTFORMS that you created.

Example

DATA: smf_name TYPE TDSFNAME VALUE ’ZSMARTFORM01’,
      fn_name TYPE RS38L_FNAM.
CALL FUNCTION ’SSF_FUNCTION_MODULE_NAME’
  EXPORTING
    FORMNAME = smf_name
  IMPORTING
    FM_NAME  = fn_name.  

When you want to popup message to confirm action, you can apply function module "POPUP_TO_CONFIRM_WITH_MESSAGE". The function will return:

• ’A’ - Yes
• Others - No or Cancel

Example

CALL FUNCTION ’POPUP_TO_CONFIRM_WITH_MESSAGE’
  EXPORTING
    DIAGNOSETTEXT1    =    ’Do you want save data?’
    TEXTLINE1         =    ’ ’
    TITEL             =    ’Confirm message!’
  IMPORTING
    ANSWER            =    lv_answer.  

• Blank Lines

Example

SELECTION-SCREEN SKIP 3.

• Underlines

Example

SELECTION-SCREEN ULINE.
SELECTION-SCREEN ULINE /1(20).

• Comments

Example

Loop...Where

LOOP AT itab where key = pa1.
  ...
  ...
  ...
ENDLOOP.

Loop...Check

LOOP AT itab.
  CHECK itab-key = pa1.
  ...
  ...
  ...
ENDLOOP.

In above logic, Loop...Where is better than Loop...Check because Loop...Where verifys the specified condition internally.

Transaction Code      Description
SMEN                  Dynamic Menu
SU55                  User Menu
OLE                   OLE2 Demo
SOLE                  OLE2 Configuration
SOLI                  Load OLE2 Type Info
SOLO                  OLE2 Object Browser
SE91                  Messages
SE92                  System Log Messages
SD11                  Data Moduler
SE09                  Workbench Organizer
SE11                  ABAP/4 Dictionary
SE16                  Data Browser
SE30                  Runtime Analysis
SE32                  Text Elements
SE35                  Dialog Modules
SE36                  Logical Databases
SE37                  Function Library
SE38                  ABAP/4 Editor
SE39                  Splitscreen Editor
SE41                  Menu Painter
SE51                  Screen Painter
SE61                  Documentation
SE63                  Short/Long Texts

SE80                  Object Browser
SE84                  Repository Infosts.
SQ07                  ABAP/4 Query
SPAU                  Program Compare
SPDD                  Dictionary Compare
SQ01                  Queries
SQ02                  Function Areas
SQ03                  User Groups
SCAT                  CATT Procedures
SLIN                  Extended Prog.  

The date variable in ABAP/4 have format "YYYYMMDD". If you want to get no. of year, month or day for the date, you can offset this variable.

Example

DATA: lv_date TYPE D VALUE sy-datum,    "20050312
      lv_year(4),
      lv_month(2),
      lv_day(2).

lv_year = lv_date(4).       "2005
lv_month = lv_date+4(2).    "03
lv_day = lv_date+6(2).      "12 

If you want to find next n day of the date, you can apply opration sign ’+’ to this point.

Example