topic Re: dynamic column assignment to the table control in Application Development and Automation Discussions

dynamic column assignment to the table control

ramgopalyadav — Thu, 01 Dec 2005 16:29:08 GMT

Hi ..

I have a requirement in which i have to assign the columns dynamically at the run time to the table control... for example ..like in the transaction MC81.

Anyway .. small help will be a great...

Thanx & Regards,

Ramgopal

Re: dynamic column assignment to the table control

Former Member — Thu, 01 Dec 2005 16:50:14 GMT

i think recently i saw some posting on this topic..

one week or 10days back..

try to find using search...

reagrds

vijay

Re: dynamic column assignment to the table control

Former Member — Thu, 01 Dec 2005 17:16:07 GMT

You can define the TC with all possible fields and at run time manipulate the column display.

Here is how it can be done :

In PBO -

DATA: cols LIKE LINE OF tcname-cols.

LOOP AT tcname-cols

INTO cols where index = n (whatever the column no).

cols-invisible = '1'.

"1 for invisible true and 0 for false

MODIFY TCNAME-cols FROM cols INDEX sy-tabix.

ENDLOOP.

Regards

Kalpana

Message was edited by: Kalpana Tyagi

Re: dynamic column assignment to the table control

former_member186741 — Fri, 02 Dec 2005 04:29:54 GMT

Hi Ramgopal,

I'm not sure if it's what you want but you can set up a table control relating to a generic table where every column is, say, 20 chars and then populate that from whichever source you like. For example I created a simplistic version of SE16 where I can put the name of the dictionary table I want to display on the selection screen and the next screen shows a table control holding the first 5 columns of the first few rows of the selected table.

The start of the program was:

PARAMETERS: p_table TYPE tablename OBLIGATORY.

TABLES znrw_tc. " has 5 cols...col01,col02 etc each c20

DATA w_row TYPE znrw_tc.

DATA t_tab TYPE TABLE OF znrw_tc WITH HEADER LINE.

FIELD-SYMBOLS: <table> TYPE ANY,

<in_column> TYPE ANY,

<out_column> TYPE any.

START-OF-SELECTION.

DATA dref TYPE REF TO data.

CREATE DATA dref TYPE (p_table).

ASSIGN dref->* TO <table>.

SELECT * UP TO 10 ROWS

FROM (p_table)

INTO <table>.

DO 5 TIMES.

ASSIGN COMPONENT sy-index OF STRUCTURE <table> TO <in_column>.

IF sy-subrc <> 0.

EXIT.

ENDIF.

ASSIGN COMPONENT sy-index OF STRUCTURE w_row TO <out_column>.

<out_column> = <in_column>.

ENDDO.

append w_row to t_tab.

...

ENDSELECT.

CALL SCREEN 0100.

......................

The hardest part was creating the table control with the wizard but I found that if I created a structure (ZNRW_TC) in SE11 it worked.