Dynamic fields in Dialog Program

[Former Member]

Dear Experts,

In my code, say in a Function module am calling a screen with some co-ordinates.

There would be only one field on the screen.based on my coding, the field on the screeen should change.

i man the field display text and the length. Any idea on this?

Regards,

kumar

[Former Member]

Hi..

can u explain better your issue pls?

regards

Marco

[Former Member]

Hey Hi,

Am sorry for the late reply.

Requirement: in my code i call a screen 100..call screen at some xxx yyy co-ordinates

my field that has to appear on the screen 100 for input changes dynamically..

i have written a select statement and supposedly it results MATNR once and BELNR once in lv_field.

i have to display Material once on the screen and next time when the code gets executed BELNR.

These are jus examples. Any field may come up , but that has t be displayed on the screen 100 allowing user for input.

Please help me to achieve this.

[Former Member]

Hi Sampath,

Check the below code snippet

Instead of creating your own Screen use the below FM

PARAMETERS : abc TYPE char40. " Just copy this and Execute
DATA : str1 TYPE string, str2 TYPE string. " If you dont have parameter then pass your 
" Table name in place of STR1 and Field name in place of STR2 in the below code
TRANSLATE abc TO UPPER CASE.

SPLIT abc AT '-' INTO str1 str2. " If you know only Field and name and dont know table name then
" select single * from DD03L where fieldname = 'YOUR_FIELDNAME'  and keyflag = 'X'.
Now pass the Table name in the STR1

DATA : fields TYPE STANDARD TABLE OF sval WITH HEADER LINE.
REFRESH fields.
fields-tabname = str1.
fields-fieldname = str2.
fields-field_obl = 'X'.
APPEND fields.
CALL FUNCTION 'POPUP_GET_VALUES'
  EXPORTING
*   NO_VALUE_CHECK        = ' '
    popup_title           = 'Give your Title'
*   START_COLUMN          = '5'
*   START_ROW             = '5'
* IMPORTING
*   RETURNCODE            = RETURNCODE
  TABLES
    fields                = fields
* EXCEPTIONS
*   ERROR_IN_FIELDS       = 1
*   OTHERS                = 2

Cheerz

Ram