Search help in output(using alvgrid function module)

Question

HEllo Experts,
    I hav developed report using ALV grid function module, now my req is I need to provide the search help for particular field in the output.
my output contains .MATNO, PLANT AND STORAGE LOCATION.
Now based on mat and plant I need to provide the F4 help for storage location field in the out put.
could u pls anbody help me on the req asap. with details code.
will give u Full point if it suits my req....

Answer 1

Hi Raja,
This is what you can try to do....first select the sales org and distribution channel for the value entered in the material in an 2 separate internal tables.
Then use the FM 'F4IF_INT_TABLE_VALUE_REQUEST' for each internal table to get a search help for the sales org and distribution channel for any particular material number.
Please write the code at AT SELECTION-SCREEN ON VALUE-REQUEST event.
or,
try this code.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_salesorg.
select salesorg from tablename into itab where matnr = p_matnr(selction screen value).
if sy-subrc eq 0.
CALL FUNCTION 'POPUP_WITH_TABLE_DISPLAY'
EXPORTING
ENDPOS_COL =
ENDPOS_ROW =
STARTPOS_COL =
STARTPOS_ROW =
TITLETEXT =
TITLETEXT =
IMPORTING
CHOISE = W_LINEN0
TABLES
VALUETAB = itab
EXCEPTIONS
BREAK_OFF = 1
OTHERS = 2.
IF SY-SUBRC EQ 0.
READ TABLE itab INDEX W_LINENO.
IF SY-SUBRC EQ 0.
P_salesorg = itab-salesorg.
endif.
endif.
similarly for distribution channel pass sales org ....
kindly reward if found helpful.
cheers,
Hema.