topic Re: help for F4 help in Application Development and Automation Discussions

help for F4 help

Former Member — Thu, 07 Jun 2007 09:25:46 GMT

I paint a listbox on screen . I want to show three fields in the listbox . But only 2 field can be showed in the listbox. why?

The source code is :

module set_datalist input.

data:begin of itab occurs 0,

BNAME like USR02-BNAME,

GLTGV like usr02-gltgv,

GLTGB like usr02-gltgb,

end of itab.

select * from usr02 into corresponding fields of table itab.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

retfield = 'BNAME'

value_org = 'S'

TABLES

value_tab = itab

EXCEPTIONS

parameter_error = 1

no_values_found = 2

OTHERS = 3.

endmodule. " set_datalist INPUT

when itab has 2 fields ,for example

data:begin of itab occurs 0,

BNAME like USR02-BNAME,

GLTGV like usr02-gltgv,

GLTGB like usr02-gltgb, " delete the field

end of itab.

the listbox has value, but define 3 fields ,the listbox has no value,for example:

data:begin of itab occurs 0,

BNAME like USR02-BNAME,

GLTGV like usr02-gltgv,

GLTGB like usr02-gltgb,

end of itab.

My SAP version is 4.6c. Could you pls help me?

Re: help for F4 help

Former Member — Thu, 07 Jun 2007 09:28:37 GMT

HI,

try this code

&----

*& Report ZZZ_TESTING

&----

REPORT ZZZ_TESTING.

TYPE-POOLS: VRM.

DATA: NAME TYPE VRM_ID,

LIST TYPE VRM_VALUES,

VALUE LIKE LINE OF LIST.

TYPES: BEGIN OF T_BELNR,

LIFNR TYPE LIFNR,

BELNR TYPE BELNR_D,

END OF T_BELNR,

T_IT_BELNR TYPE STANDARD TABLE OF T_BELNR.

DATA: GIT_BELNR TYPE T_IT_BELNR,

GWA_BELNR TYPE T_BELNR,

G_BELNR TYPE BELNR_D,

G_COUNT TYPE I.

CLEAR: GWA_BELNR, G_BELNR, G_COUNT.

REFRESH: GIT_BELNR.

CALL SCREEN 1.

&----

*& Module FILL_DATA OUTPUT

&----

text

----

MODULE FILL_DATA OUTPUT.

G_COUNT = G_COUNT + 1.

IF G_COUNT = 1.

SELECT LIFNR BELNR

FROM BSIK

INTO TABLE GIT_BELNR

WHERE LIFNR = '0000000401'

OR LIFNR = '0000000425'.

LOOP AT GIT_BELNR INTO GWA_BELNR.

VALUE-KEY = GWA_BELNR-BELNR.

VALUE-TEXT = 'VENDORNAME'.
VALUE-TEXT = VALUE-TEXT + 1.

APPEND VALUE TO LIST .

ENDLOOP.

NAME = 'GWA_BELNR-BELNR'.

CALL FUNCTION 'VRM_SET_VALUES'

EXPORTING

ID = NAME

VALUES = LIST[].

ENDIF.

ENDMODULE. " FILL_DATA OUTPUT

&----

*& Module STATUS_0001 OUTPUT

&----

text

----

MODULE STATUS_0001 OUTPUT.

CASE SY-DYNNR.

WHEN '0001'.

SET PF-STATUS 'GUISTATUS'.

SET TITLEBAR 'TESTING'.

ENDCASE.

ENDMODULE. " STATUS_0001 OUTPUT

&----

*& Module USER_COMMAND_0001 INPUT

&----

text

----

MODULE USER_COMMAND_0001 INPUT.

CASE SY-UCOMM.

WHEN 'BACK'.

LEAVE TO SCREEN 0.

ENDCASE.

ENDMODULE. " USER_COMMAND_0001 INPUT

&----

*& Module display_value INPUT

&----

text

----

MODULE DISPLAY_VALUE INPUT.

G_BELNR = GWA_BELNR-BELNR.

ENDMODULE. " display_value INPUT

reward points if helpful

regards,

venkatesh

Re: help for F4 help

Former Member — Thu, 07 Jun 2007 09:50:33 GMT

John,

Declare : DATA: return_tab LIKE ddshretval OCCURS 0 WITH HEADER LINE.

then add return_tab = return_tab in your function module and check.

At the end after function module add :

IF sy-subrc = 0.

READ TABLE itab INDEX 1.

BNAME = return_tab-fieldval.

ENDIF.

Thanks,

Shweta

Re: help for F4 help

Former Member — Thu, 07 Jun 2007 09:52:21 GMT

John,

Declare : DATA: return_tab LIKE ddshretval OCCURS 0 WITH HEADER LINE.

then add return_tab = return_tab in your function module and check.

At the end after function module add :

IF sy-subrc = 0.

READ TABLE itab INDEX 1.

BNAME = return_tab-fieldval.

ENDIF.