topic Re: table control in Application Development and Automation Discussions

table control

Former Member — Mon, 05 Jan 2009 16:23:05 GMT

i create a table control and i drag a checkbox into that table control and if i select the checkbox it is selecting and if i press any pushbotton it is deselecting can any one tel what is the problem

Re: table control

former_member191735 — Mon, 05 Jan 2009 16:26:33 GMT

Under PAI

Loop with control tc_xxxx.

update your internal table here like

modify it_**** from wa_**** index tc_XXXX-current_line

endloop.

Here it comes your User commands.

Re: table control

Former Member — Mon, 05 Jan 2009 17:55:25 GMT

Thank u for ur ans

but its not working

Re: table control

Former Member — Mon, 05 Jan 2009 18:01:33 GMT

Hi,

Have you declared the checkbox in your internal table as well?

Otherwise the previous code posted won't work.

Regards,

Gilberto Li

Re: table control

Former Member — Mon, 05 Jan 2009 19:50:03 GMT

HI, check the condition if theres one or chek in the PAI (PROCESS AFTER INPUT)

Re: table control

former_member191735 — Mon, 05 Jan 2009 20:15:43 GMT

Gilberto li is right, you need to define checkbox as field in your internal table. Just put a break point between loop and endloop and check the variable.

Re: table control

nkr1shna — Mon, 05 Jan 2009 22:39:43 GMT

Hi King,

Please check the data type of the checkbox variabe you are using in table control. You must declare

them as "xfeld" which provides you either "x" or "space".

Best Regards,

Krishna

Re: table control

Former Member — Tue, 06 Jan 2009 04:28:36 GMT

Hi,

You must be populating you table control through an internal table, just add another field with the same name as the checkbox on the tablecontorl in the defined internal table. Now write the code to update your internal table inside the loop .. endloop statement in the PAI. For example, if tabc is the name of the table control and itab is the name of the internal table than in the PAI

loop with tabc.

module modify_it.

endloop.

module modify_it input

modify itab index tabc-current_line.

endmodule.

Now after selecting the checkbox and pressing any pushbutton the checkbox will not reset as it was doing earlier.

I hope this solves your issue.

Thanks and Regards,

Sachin Dargan

Re: table control

I355602 — Tue, 06 Jan 2009 04:37:30 GMT

Hi King,

You must have passed a code in PBO of the screen for reading internal table into the table control.

So it reads the internal table into the table control whenever you perform any action on use command.

All you need to do is to write a code to modify the internal table form the table control while performing any user action.

Use this code, its working,

Take screen fields as work_area-<field_name>.

And use loop at internal table into work area and print the contents line by line in table control

At screen logic,



PROCESS BEFORE OUTPUT.
  MODULE status_8002. "for pf-status

  LOOP WITH CONTROL po_tab. "po_tab is table control name
    MODULE pass_data. "to pass data from internal table into the table control
  ENDLOOP.

PROCESS AFTER INPUT.

  LOOP WITH CONTROL po_tab. "po_tab is table control name
    MODULE modify_data. "to modify data from the table control into the internal table
  ENDLOOP.

  MODULE user_command_8002. "module to capture the use events and handle them as per requirement

In PBO,


*&---------------------------------------------------------------------*
*&      Module  PASS_DATA  OUTPUT
*&---------------------------------------------------------------------*
MODULE pass_data OUTPUT.
  READ TABLE it_ekpo into wa_ekpo INDEX po_tab-current_line.
ENDMODULE.                 " PASS_DATA  OUTPUT

In PAI,


*&---------------------------------------------------------------------*
*&      Module  MODIFY_DATA  INPUT
*&---------------------------------------------------------------------*
MODULE modify_data INPUT.
  MODIFY IT_EKPO INDEX PO_TAB-CURRENT_LINE FROM WA_EKPO.
ENDMODULE.                 " MODIFY_DATA  INPUT

*&---------------------------------------------------------------------*
*&      Module  USER_COMMAND_8003  INPUT
*&---------------------------------------------------------------------*
MODULE USER_COMMAND_8003 INPUT.

  OK_CODE = SY-UCOMM.
  CASE OK_CODE.
    WHEN '<function_code>'.
      "code
    WHEN '<function_code>'.
      "code
  ENDCASE.
ENDMODULE.                 " USER_COMMAND_8003  INPUT

Hope this solves your problem.

Thanks & Regards,

Tarun Gambhir