topic Re: alv editable columns in Application Development and Automation Discussions

alv editable columns

Former Member — Thu, 11 Jun 2009 08:27:19 GMT

Hello i wan't to put a column of an alv in non editable state depending a value introduced in another column. I have done it adding the cellstyles table to the internal table shown in the alv.

This is working fine, but in my alv i have the possibility of adding new lines and here is where i'm having trouble. When i add my first line and i introduce the value that must make another column non editable it works, but when i try to add a new line, the first row i addes loses it state and its shown editable.

Any idea?

Thanks

Re: alv editable columns

SimoneMilesi — Thu, 11 Jun 2009 08:30:17 GMT

You fill the cellstyles for the new row?

Re: alv editable columns

Former Member — Thu, 11 Jun 2009 08:35:19 GMT

Yes, the problem is that i don't know why the info relative cellstyles of the 'old' line dissapears.

Re: alv editable columns

SimoneMilesi — Thu, 11 Jun 2009 08:38:14 GMT

Are you usinge a common perform? Maybe you have a clear or a refresh that clear them.

Can you post the piece of code where you add the new line with the filling of cellstyles?

Btw, you can always do a loop on your output table and re-fill the cellstyles for all the rows (new and old).

Re: alv editable columns

Former Member — Thu, 11 Jun 2009 09:01:52 GMT

here is my code:

FORM f_handle_data_changed

USING pi_data TYPE REF TO cl_alv_changed_data_protocol.

DATA: ls_modi TYPE lvc_s_modi.

FIELD-SYMBOLS: <fs_value> TYPE ANY,

<fs> TYPE ty_co04_0019.

SORT pi_data->mt_mod_cells BY row_id .

LOOP AT pi_data->mt_mod_cells INTO ls_modi.

READ TABLE i_planifci ASSIGNING <fs> INDEX ls_modi-row_id.

ASSIGN COMPONENT ls_modi-fieldname OF STRUCTURE <fs>

TO <fs_value>.

IF sy-subrc = 0.

<fs_value> = ls_modi-value.

UNASSIGN <fs_value>.

****************************

IF ls_modi-fieldname = 'TIPO_PLAN'.

cambiar la editabilidad de las columnas en base al valor del tipo 1
READ TABLE i_planifci INTO w_planifci INDEX ls_modi-row_id.

PERFORM f_hacer_no_editables USING ls_modi-row_id

ls_modi-value

CHANGING <fs>.

ENDIF.

MODIFY i_planifci INDEX ls_modi-row_id FROM <fs>.

ENDIF.

ENDLOOP.

PERFORM f_refresh_table_display USING v_grid.

is it possible to loss the info of the cellstyles table cos i'm doing it on the handle_data_changed

Re: alv editable columns

Former Member — Thu, 11 Jun 2009 10:09:51 GMT

Hi,

Sine you are using in the perform of data change so, next time when you come and and a add a new line it will contain the field ''TIPO_PLAN' also... The if condition is again satisfied so it clears and becomes editable. put this out of this perform and i think it will work...