F4 help 2 2nd field wrt 2 value of 1st fld

Hi
I wanna get f4 help for the second field based on the value enterd in 1st.
I am doing a module pool
ex: i have branch & purchase type.
Based on branch value enterd, i shud get the purchase type ALONG WITH the DESCRIPTION OF THAT
any clues
regds
kiran

Hi Kiran,
Check this standard program which exactly matches your requirement.
REPORT demo_dynpro_f4_help_module .
TYPES: BEGIN OF values,
 carrid TYPE spfli-carrid,
 connid TYPE spfli-connid,
 END OF values.
DATA: carrier(3) TYPE c,
 connection(4) TYPE c.
DATA: progname TYPE sy-repid,
 dynnum TYPE sy-dynnr,
 dynpro_values TYPE TABLE OF dynpread,
 field_value LIKE LINE OF dynpro_values,
 values_tab TYPE TABLE OF values.
CALL SCREEN 100.
MODULE init OUTPUT.
progname = sy-repid.
dynnum = sy-dynnr.
CLEAR: field_value, dynpro_values.
field_value-fieldname = 'CARRIER'.
APPEND field_value TO dynpro_values.
ENDMODULE.
MODULE cancel INPUT.
LEAVE PROGRAM.
ENDMODULE.
MODULE value_carrier INPUT.
CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'
 EXPORTING
 tabname = 'DEMOF4HELP'
 fieldname = 'CARRIER1'
 dynpprog = progname
 dynpnr = dynnum
 dynprofield = 'CARRIER'.
ENDMODULE.
MODULE value_connection INPUT.
CALL FUNCTION 'DYNP_VALUES_READ'
 EXPORTING
 dyname = sy-repid
 dynumb = '1000'
 translate_to_upper = 'X'
 TABLES
 dynpfields = dynpro_values.
READ TABLE dynpro_values INDEX 1 INTO field_value.
SELECT chect
 FROM <table>
 INTO CORRESPONDING FIELDS OF TABLE values_tab
 WHERE carrid = field_value-fieldvalue.
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
 EXPORTING
 retfield = 'CONNID'
 dynpprog = progname
 dynpnr = dynnum
 dynprofield = 'CONNECTION'
 value_org = 'S'
 TABLES
 value_tab = values_tab.
ENDMODULE.
Regards,
Raghav

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Note: Reward points if helpful.
Edited by: CSY on Mar 19, 2008 4:51 PM

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Hi amar_war,
use screen painter to edit the screen layout where the field VKBUR is on. Double click the field to get the details screen. Here you can attach a search help to the field.
H_TVBUR has no more parameters, it will display a list of al sales offices with description text
H_TVBVK will also show the sales group, if VKGRP is a screen field, it will restrict the result list automatically on matching VKGRP.
H_TVKBZ has also VKORG VTWEG SPART - it will take those values from screen if filled.
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thanks in advance.

Hi,
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DATA:
 ls_map TYPE if_bsp_wd_valuehelp_f4descr=>gtype_param_mapping,
 lt_inmap TYPE if_bsp_wd_valuehelp_f4descr=>gtype_param_mapping_tab,
 lt_outmap TYPE if_bsp_wd_valuehelp_f4descr=>gtype_param_mapping_tab.
ls_map-context_attr = '<STRUCT.field1>'.
ls_map-f4_attr = 'field1'.
APPEND ls_map TO lt_outmap.
ls_map-context_attr = '<STRUCT.field2>'.
ls_map-f4_attr = 'field2'.
APPEND ls_map TO lt_outmap.
<fill the lt_inmap (input parameters) as per your requirement>
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 iv_help_id = '<your search help id>'
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Reward if it works!
Thanks,
Sudipta.

F4 help 2 2nd field wrt 2 value of 1st fld

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