F4 help or List Box

[Former Member]

how to make our own F4 help.

and.

how to make a dropdown list.

[Former Member]

Drop Down List

PARAMETER : p_int AS LISTBOX VISIBLE LENGTH 10.

DATA : name  TYPE vrm_id,
       list  TYPE vrm_values,
       value LIKE LINE OF list.


AT SELECTION-SCREEN OUTPUT.
  name = 'P_INT'.

  value-key = '1'.
  value-text = 'One'.
  APPEND value TO list.
  value-key = '2'.
  value-text = 'Two'.
  APPEND value TO list.

  CALL FUNCTION 'VRM_SET_VALUES'
       EXPORTING
            id     = name
            values = list.
  CLEAR list.

For F4 Help at selection Screen

at selection-screen on value-request for SO_PLTFM-LOW.

  select * from ZES_GROUP_REF
           into corresponding fields of table IT_GRPREF
           where BUKRS = P_BUKRS.
  if SY-SUBRC = 0.
    sort IT_GRPREF by BUKRS PLATFORM.
  endif.

  if not IT_GRPREF is initial.
    call function 'F4IF_INT_TABLE_VALUE_REQUEST'
      exporting
        RETFIELD        = 'SO_PLTFM-LOW'
        WINDOW_TITLE    = 'Platform Types'
        VALUE_ORG       = 'S'
      tables
        VALUE_TAB       = IT_GRPREF
        RETURN_TAB      = IT_RETURN
      exceptions
        PARAMETER_ERROR = 1
        NO_VALUES_FOUND = 2
        others          = 3. 

Regards

Gopi

[kiran_k8]

Nidhi,

Check the following code:-

REPORT ZSCARTCHPAD .

type-pools:vrm.

PARAMETER : p_int AS LISTBOX VISIBLE LENGTH 30.

DATA : name TYPE vrm_id,

list TYPE vrm_values,

value LIKE LINE OF list.

AT SELECTION-SCREEN OUTPUT.

name = 'P_INT'.

value-key = '1'.

value-text = 'Kiran'.

APPEND value TO list.

value-key = '2'.

value-text = 'Nidhi'.

APPEND value TO list.

CALL FUNCTION 'VRM_SET_VALUES'

EXPORTING

id = name

values = list.

CLEAR list.

K.Kiran.

[gopi_narendra]

Drop Down List

PARAMETER : p_int AS LISTBOX VISIBLE LENGTH 10.

DATA : name  TYPE vrm_id,
       list  TYPE vrm_values,
       value LIKE LINE OF list.


AT SELECTION-SCREEN OUTPUT.
  name = 'P_INT'.

  value-key = '1'.
  value-text = 'One'.
  APPEND value TO list.
  value-key = '2'.
  value-text = 'Two'.
  APPEND value TO list.

  CALL FUNCTION 'VRM_SET_VALUES'
       EXPORTING
            id     = name
            values = list.
  CLEAR list.

For F4 Help at selection Screen

at selection-screen on value-request for SO_PLTFM-LOW.

  select * from ZES_GROUP_REF
           into corresponding fields of table IT_GRPREF
           where BUKRS = P_BUKRS.
  if SY-SUBRC = 0.
    sort IT_GRPREF by BUKRS PLATFORM.
  endif.

  if not IT_GRPREF is initial.
    call function 'F4IF_INT_TABLE_VALUE_REQUEST'
      exporting
        RETFIELD        = 'SO_PLTFM-LOW'
        WINDOW_TITLE    = 'Platform Types'
        VALUE_ORG       = 'S'
      tables
        VALUE_TAB       = IT_GRPREF
        RETURN_TAB      = IT_RETURN
      exceptions
        PARAMETER_ERROR = 1
        NO_VALUES_FOUND = 2
        others          = 3. 

Regards

Gopi

[Former Member]

thanks Gopi,,

but what is the significance of IT_RETURN. n what is its type.

[gopi_narendra]

It returns the selected value which is selected on the selection screen. Its of type DDSHRETVAL

Regards

Gopi

[Former Member]

Hi,

Here is the Example for Listbox Creation

REPORT ZLIST.

TYPE-POOLS: VRM.

DATA: NAME  TYPE VRM_ID,
      LIST  TYPE VRM_VALUES,
      VALUE LIKE LINE OF LIST.

PARAMETERS: PS_PARM(10) AS LISTBOX VISIBLE LENGTH 10.

AT SELECTION-SCREEN OUTPUT.

NAME = 'PS_PARM'.
VALUE-KEY = '1'.

VALUE-TEXT = 'LINE 1'.
APPEND VALUE TO LIST. VALUE-KEY = '2'.

VALUE-TEXT = 'LINE 2'.
APPEND VALUE TO LIST.

CALL FUNCTION 'VRM_SET_VALUES' EXPORTING ID = NAME VALUES = LIST.

START-OF-SELECTION.

WRITE: / 'PARAMETER:', PS_PARM.

Here is the Example for F4 help

http://help.sap.com/saphelp_nw2004s/helpdata/en/79/34a246d9b511d1950e0000e8353423/content.htm

Regards

Sudheer