topic Re: Table Control - READ in Application Development and Automation Discussions

Table Control - READ

Former Member — Fri, 08 May 2009 05:43:00 GMT

Hi Gurus,

Requirement: I need to read data from a table control and store it in an internal table. From Screen to internal table.

I have declared the internal table of the same structure as that of the Table Control.

I tried a lot, but I am looking for some accurate ways, can anyone please help me ?

Thanks

Chandan

Re: Table Control - READ

Former Member — Fri, 08 May 2009 06:38:51 GMT

hi chandan,

i have tried the following code for reading of list. it works fine....

tables: vbrk.

data: begin of itab occurs 0,

vbeln TYPE vbrk-vbeln,

kurrf like vbrk-kurrf,

netwr like vbrk-netwr,

x(15) TYPE c,

end of itab.

start-of-selection.

SELECT vbeln kurrf netwr Up TO 5 ROWS

FROM vbrk

INTO TABLE itab.

loop at itab.

itab-x = itab-netwr * itab-kurrf.

MODIFY itab.

ENDLOOP.

end-of-selection.

loop at itab.

write:/ itab-vbeln,

itab-netwr ,

itab-kurrf,

itab-x.

endloop.

AT LINE-SELECTION.

READ TABLE ITAB INDEX sy-loopc.

loop at itab.

WRITE / ITAB-vbeln.

endloop.

SY-LOOPC is used to read the tablecontrol and use the logic of sy-ucomm as given in previous thread. Hope it will work for u.... and if u r not using the previous thread pls close it, marking on star mark.

Re: Table Control - READ

Former Member — Fri, 08 May 2009 06:52:57 GMT

Use below logic

Loop at internal table TB_TABLE_CONT( which has the fields which are displayed in the table control)

if the entry if not blank then i.e not TB_TABLE_CONT is initial.

MODIFY tb_table_cont INDEX tc_fact_in-current_line.

if sy-subrc <> 0. append tb_table_cont.

endif.

endloop.

Re: Table Control - READ

Former Member — Fri, 08 May 2009 08:16:49 GMT

Hey Lavanya, can you suggest me, why the Internal Table which is of same structure as that of the Table Control is empty,

I entered 1 row of data from the Screen, but in PAI, the internal table for the same is empty.

Please help

Re: Table Control - READ

Former Member — Fri, 08 May 2009 09:54:22 GMT

Please look into this thread and help me, I really need this thing on high priority.

Kindly understand my problem,

Re: Table Control - READ

Former Member — Fri, 08 May 2009 10:28:28 GMT

Pls follow this code and modify accordingly.

PROCESS BEFORE OUTPUT.

MODULE STATUS_0905.

MODULE FILL_TABLE.

LOOP AT T_LOTNR WITH CONTROL TABLE1.

*MODULE FILL_TABLE_CONTROL.

ENDLOOP.

PROCESS AFTER INPUT.

LOOP AT T_LOTNR.

MODULE READ_TABLE_CONTROL.

ENDLOOP.

MODULE USER_COMMAND_0905.

MODULE READ_TABLE_CONTROL INPUT.

IF SY-UCOMM NE 'GOBACK'.

APPEND T_LOTNR.

SORT T_LOTNR BY LOTNR.

DELETE ADJACENT DUPLICATES FROM T_LOTNR COMPARING LOTNR.

CLEAR T_LOTNR.

ELSE.

DATA : T_LOTNR3 TYPE TABLE OF TP_LOTNR WITH HEADER LINE.

REFRESH T_LOTNR.

L_SYUCOMM = SY-UCOMM.

IF SY-UCOMM NE 'BACK'.

CLEAR : SY-UCOMM.

ENDIF.

APPEND T_LOTNR.

SORT T_LOTNR BY LOTNR.

DELETE ADJACENT DUPLICATES FROM T_LOTNR COMPARING LOTNR.

CLEAR T_LOTNR.

ENDIF.

ENDMODULE.

Regards,

Krishna.

Re: Table Control - READ

Former Member — Fri, 08 May 2009 10:34:00 GMT

the columns in the table control should refer to the internal table like

TB_TABLE_CONT-KSCHL

TB_TABLE_CONT-VARCOND

these are 2 fields in the internal table and are defined as columns in the screen layout of table control, if this is done then there will entries in the internal table

Re: Table Control - READ

Former Member — Fri, 08 May 2009 11:27:04 GMT

I didnt get u lavanya, what I did is I created one structure having say 10 fields.

I designed the table control exactly like that of the structure above.

I declared one ITAB type of this structure.

In PAI, I am using LOOP AT ITAB

MODULE data_cal.

ENDLOOP.

Now even though, I am entering data on screen, this ITAB is not getting filled. WHY ?

Please suggest on this

Re: Table Control - READ

Former Member — Sun, 10 May 2009 03:47:48 GMT

Check below links-

Refer below programs- how to create table control and define table control elements

and use the logic posted in earlier forum how to save data.

DEMO_DYNPRO_TABLE_CONTROL_1

DEMO_DYNPRO_TABLE_CONTROL_2

Re: Table Control - READ

Former Member — Mon, 11 May 2009 06:04:06 GMT

Hi Lavanya,

I went through your links and programs, but still my requirement is not completed.

Data from table control is not coming to my Internal Table in the Program.

I just need to keep those data which is entered on the screen in the table control.

Please help.

Thanks

Chandan