topic Loop Statement in Application Development and Automation Discussions

Loop Statement

Former Member — Mon, 13 Nov 2006 10:45:29 GMT

Hi Frnd's,

I have a screen with 5 fields displayed only one is input field all other datas are displayed frm a internaltable.the internal table contains 10 rows.

at the initial the first row values is displayed in screen and after that if i press enter the next row data should be diplayed in screen.

how this can be done.

Thanks in advance

Suganya

Re: Loop Statement

Former Member — Mon, 13 Nov 2006 10:49:36 GMT

In the PBO module you can define to display the records via reading the internal table with an index value.

READ TABLE ITAB INDEX lindx.

For the first case initialise the lindx to 1.

And in PAI, on each enter you can increment the lindx count.

Regards

Anurag

Re: Loop Statement

Former Member — Mon, 13 Nov 2006 10:52:47 GMT

U can use a counter:

PROCESS PBO
  MODULE SHOW_ITAB.

PROCESS PAI.
  MODULE USER_COMMAND.


MODULE SHOW_ITAB.
  IF COUNTER = 0.
    COUNTER = 1.
  ENDIF.
  READ TABLE ITAB INDEX COUNTER.
* Move the data from itab to input/output fields

ENDMODULE.

MODULE USER_COMMAND.
  CASE OK_CODE.
    WHEN SPACE. COUNTER = COUNTER + 1.
  ENDCASE.
  CLEAR OK_CODE.
ENDMODULE.

Max

Re: Loop Statement

Former Member — Mon, 13 Nov 2006 10:53:38 GMT

after incrementing whther

each time the process goes back to PBO.

Re: Loop Statement

Former Member — Mon, 13 Nov 2006 10:56:30 GMT

yes ..