topic endchain in table control in Application Development and Automation Discussions

endchain in table control

Former Member — Mon, 04 Feb 2008 07:07:23 GMT

Hi all.

i gt a problem in enable the field in the table control.

I gt a validation check for duplicate record in the field, therefore i use chain. The message class was display, but the field is not enable to input. What is the problem? Below is my flow logic.

PROCESS BEFORE OUTPUT.

MODULE STATUS_9001.

LOOP AT I_FINAL INTO ZTABLE WITH CONTROL TABCONT.

ENDLOOP.

PROCESS AFTER INPUT.

CHAIN.

FIELD:

ZTABLE-NAME,

ZTABLE-AGE.

MODULE UPDATE_TAB_CONTROL1.

ENDCHAIN.

ENDLOOP.

MODULE USER_COMMAND_9001.

thanks

Re: endchain in table control

Former Member — Mon, 04 Feb 2008 07:16:04 GMT

try to do this in this way...

PROCESS BEFORE OUTPUT.

MODULE STATUS_0102.

MODULE GET_DATA .

loop at T_BANK with control table_control

cursor table_control-current_line.

MODULE SET_LINE_ATTRIBUTES.

endloop.

PROCESS AFTER INPUT.

FEILD <F name> module module name.

LOOP AT T_BANK.

MODULE POP_I_TAB.

ENDLOOP.

MODULE USER_COMMAND_0102.

reward if helpful..

GAURAV J.

Re: endchain in table control

Former Member — Mon, 04 Feb 2008 07:31:54 GMT

Try the folowing code:

PROCESS AFTER INPUT.

Loop at <itab>.

CHAIN.

FIELD:

ZTABLE-NAME,

ZTABLE-AGE.

MODULE <CHECK > ON CHAIN-REQUEST.

ENDCHAIN.

MODULE UPDATE_TAB_CONTROL1.

ENDLOOP.

MODULE USER_COMMAND_9001.

And you should write your conditions and message in this <CHECK> module.

Re: endchain in table control

Former Member — Mon, 04 Feb 2008 07:35:36 GMT

Okie. Understand.

Can you provide me a EXAMPLE for the check module.

many thank.

Re: endchain in table control

Former Member — Mon, 04 Feb 2008 14:09:07 GMT

hi,

i have an example in which i am doing exactly like this...

I have table control and getting bill date and amount from entered bill number.

first of all make that fields output only, which should automatically calculate. ( in my case bill amount and date)

PROCESS AFTER INPUT.

MODULE exit_1000 AT EXIT-COMMAND.

*&SPWIZARD: PAI FLOW LOGIC FOR TABLECONTROL 'TAB1'

LOOP AT itab_det.

CHAIN.

FIELD itab_det-comp_code.

FIELD itab_det-bill_no.

FIELD itab_det-bill_date.

FIELD itab_det-vend_cust_code.

FIELD itab_det-bill_amt.

MODULE tab1_modify ON CHAIN-REQUEST.

ENDCHAIN.

FIELD itab_det-mark

MODULE tab1_mark ON REQUEST.

ENDLOOP.

then in PAI, make one module, tab1_modify.

MODULE tab1_modify INPUT.

IF itab_det-bill_no ' '. ( Bill number should not initial)

CLEAR:net_pr,tax,bil_amt,bil_dt.

SELECT SINGLE fkdat netwr mwsbk FROM vbrk INTO (bil_dt,net_pr,tax)

WHERE vbeln = itab_det-bill_no AND kunag = cust .

bil_amt = net_pr + tax.

itab_det-bill_date = bil_dt.

itab_det-bill_amt = bil_amt.

ENDIF.

MODIFY itab_det

FROM itab_det

INDEX tab1-current_line.

APPEND itab_det.

ENDMODULE. "TAB1_MODIFY INPUT

reward if usefull