Deactivate Single row in Table Control

[Former Member]

Hi Experts,

I have created a table control in which all the fields are editable. I have created a checkbox so that i can select only those records i which want to edit or delete. Now my requirement is that when I select a single record and click on deactivate button ( I have created buttons for Delete, Edit & Deactivate ) the entire record should be deactivated or be displayed in display mode so that the same record cannot be futher selected to Edit or Delete.

I tried searching in the forums , but could not resolve the same.

Thanks in advance

[Former Member]

Hi Priti ,

You are filling records from internal table to table control , In PBO of screen.

At , this place you need to write your logic to consider the checkbox value.

You need to modify screen like below code :

    LOOP AT SCREEN.
     " Check Condition to deactivate
        screen-input = '0'.   
    ENDLOOP.

You can also search sdn on this.

Hope this helps you.

[Former Member]

I already tried doing this but didnt work.

Can u send a sample code.

Thnks in advace

[Former Member]

Process flow will be :

PBO of screen , at this time nothing will be deactivated as checkbox is not clicked.

Then PAI , here you need to save the value of checkbox in the internal table.

And now again PBO , now this check box value will decide with record will be activated.

You missed to save the checkbox value in internal table in PAI.

Hope this helpa you.

[sarath_7]

i hope this links will help you

[;

http://wiki.sdn.sap.com/wiki/display/ABAP/ModulePoolbasics

when 'deactive'

button is clicked read the table row index into tabcon-cols.

read that line by using index and make it invisible.

sample code to invisible 3 row.

HIDING A COLUMN

To hide a column we will use the INVISIBLE field of the structure CXTABA_CONTROL and set its value to 'X'.

e.g. To hide column number 3.

DATA col LIKE LINE OF tab-con-COLS .

READ TABLE tab_con-COLS INTO col WHERE index = 3. "tab_con is the name

" of table control.

col-INVISIBLE = 3.

MODIFY tab-con-COLS FROM col INDEX 3.

DISABLING INPUT

To disable/enable fields of a column we will use the field SCREEN-INPUT of the

structure CXTAB_COLUMN and set its value to 0 or 1.

e.g. To disable input at column 3 of the table control .

DATA col LIKE LINE OF tab_con-COLS.

READ TABLE tab_con-COLS INTO col INDEX 3.

col-SCREEN-INPUT = 0 .

MODIFY tab_con-COLS FROM col INDEX 3.

Regards

sarath

[Former Member]

Hi Priti,

Its little bit difficult to get the desired output using Table Control,, These can be achived using OO ALV. If posible use OOALV in the place of TC.

Regards,

Kumar M

[Former Member]

Hi,

in PBO
 
loop at itab with control tc.
module modify_screen. " If you place your loop at screen in this module the row will be editable/changed to disabled mode
endlooop.
 
in program.
module modify_screen.
 CASE ok.
    WHEN 'MOD'.  " Your Modify OK code
 
        LOOP AT SCREEN.
      IF jtab-mark = 'X'.
          IF screen-name = 'JTAB-MATNR'. " You can use screen group for the fields you want editable
" Assign a GRP1 for all key fields and GRP2 for other fields
" if screen-group2 = 'GRP2'. " All the screens belong to GRP2 will be modified here
            screen-input = 0.
            MODIFY SCREEN.
          ENDIF.
ELSE.
IF SCREEN-NAME = 'JTAB-MATNR'.
SCREEN-INPUT = 1.
MODIFY SCREEN.
ENDIF.
        ENDLOOP.
clear jtab-mark.
modify jtab index sy-tabix. " This clears the Table control Row selector 
" If you dont want just remove this.
  ENDCASE.
endmodule.
 
in PAI
 
loop at  itab.
module modify_tab.
" In Top include
data : begin of jtab occurs 0,
mark type c,
 matnr type matnr,
maktx type maktx,
end of jtab.
 
" dont forget to enter JTAB-MARK in screenpainter at Table control W/SelColumn
in program
 
MODULE modify_tab.
  DESCRIBE TABLE jtab LINES tc-lines.
  MODIFY jtab INDEX tc-current_line. " This will transfer the Selected line back to internal table of program
ENDMODULE. 
endloop.
" Happy new year to you ALL
" This is a tested program and working fine in my system

Cheerz

Ram

[kzak]

You can do it using statement LOOP AT spfli_tab INTO spfli WITH CONTROL flight_tab.

example:

PROCESS BEFORE OUTPUT.
MODULE prepare_tab.
LOOP AT spfli_tab INTO spfli WITH CONTROL flight_tab.

module disable_row. " you can write your logic inside module disable_row with statements loop at screen and screen-input = 0.

ENDLOOP.
PROCESS AFTER INPUT.
LOOP AT spfli_tab.
MODULE modify_tab.
ENDLOOP.