module_pool(messages)

[Former Member]

hai all,

in my layout one table control with two colums.

iam giving entries like this.

1 10000

2 20000

30000 this entry not accept, at that time raise message error not fill first column.

give me solution.

[Former Member]

See the following report

DEMO_DYNPRO_TABLE_CONTROL_2

[Former Member]

PAI.
Loop at ITAB.
Module table_ftest.
ENDLOOP.

Module table_ftest.
IF itab-field is initial.
Message 'XXX' type 'W'.
Endif.
ENDMODULE.

regards,

Gurpreet

[Former Member]

thanks very much.

[I355602]

Hi,

Refer:-

it_zekpo is my internal table w/o header line,

wa_zekpo is work area.

Name of input/output fields on screen are:-

wa_zekpo-field1,

wa_zekpo-field2, and so on...

At screen flow-logic

PROCESS BEFORE OUTPUT.
*  MODULE status_8003.
 
  LOOP WITH CONTROL po_tb.
    MODULE read_data.
  ENDLOOP.
 
PROCESS AFTER INPUT.
*  MODULE user_command_8003.
 
  LOOP WITH CONTROL po_tb.
    MODULE modify_data.
  ENDLOOP.

In PBO

*&---------------------------------------------------------------------*
*&      Module  READ_DATA  OUTPUT
*&---------------------------------------------------------------------*
MODULE read_data OUTPUT.
  READ TABLE it_zekpo INTO wa_zekpo INDEX po_tb-current_line. "po_tb is table control name
 
  data : line_count type i.
 
  describe it_zekpo
  lines line_count.
 
  po_tb-lines = line_count + 10.
  "to increase the number of lines in table control dynamically
ENDMODULE.                 " READ_DATA  OUTPUT

In PAI

*&---------------------------------------------------------------------*
*&      Module  MODIFY_DATA  INPUT
*&---------------------------------------------------------------------*
MODULE MODIFY_DATA INPUT.

  IF wa-zekpo-ebeln is initial. "<--if first field is empty
    MESSAGE 'Fill first column entries' TYPE 'E'. "<--raise error message
  ELSE. "<--else modify internal table from table control
    MODIFY IT_ZEKPO FROM WA_ZEKPO INDEX po_tb-currentline.
    "this will modify the contents of existing line into internal table
  ENDIF.
ENDMODULE.                 " MODIFY_DATA  INPUT

Hope this helps you.

Regards,

Tarun

[Former Member]

thanks.