topic Re: ALV : problem with an editable field (quantity) in Application Development and Automation Discussions

ALV : problem with an editable field (quantity)

Former Member — Thu, 15 May 2008 09:42:13 GMT

Hi there , I got this problem , in a ALV I got a quantity field that in the field catalog is referred to a unit field, the problem is that when i change the value , after click or enter pressing, the value change in Sap standard value , for example the value 30 (pieces) began 0,030, I tried to intercept the data_changed event but seems that I can read the new value but I can't write on it.

this is how I declared the fieldcatalog

ls_fieldcatalog-col_pos = 8.

ls_fieldcatalog-fieldname = 'MENGE_C'.

ls_fieldcatalog-reptext = ls_fieldcatalog-scrtext_l =

ls_fieldcatalog-scrtext_m = ls_fieldcatalog-scrtext_s = 'Q.ta Cons Forn.'.

ls_fieldcatalog-outputlen = '000015'.

ls_fieldcatalog-qfieldname = 'MEINS'.

ls_fieldcatalog-just = 'R'.

ls_fieldcatalog-emphasize = 'C3'.

APPEND ls_fieldcatalog TO pt_fieldcat. "clear pt_fieldcat.

(i change the editability dinamically depending on the value of another field)

Re: ALV : problem with an editable field (quantity)

Former Member — Thu, 15 May 2008 10:24:46 GMT

Hi,

Check the following link:

http://sapdev.co.uk/reporting/alv/alvgrid_editable.htm

Regards,

Bhaskar

Re: ALV : problem with an editable field (quantity)

Former Member — Thu, 15 May 2008 10:39:57 GMT

Thanks for your answer but my ALV is an object ALV and does not work in the same way of the function one does..

Re: ALV : problem with an editable field (quantity)

Former Member — Thu, 15 May 2008 10:47:05 GMT

Hi ,

In the catalog please check if you are using the REF Table field and in the example you gave for thet row what is the value of MEINS.

Regards

Arun

Re: ALV : problem with an editable field (quantity)

Former Member — Thu, 15 May 2008 12:36:21 GMT

The quantity is referred to an order, so the meins is the one of the order line,( usually pieces ), that is stored in the same internal table .

..I noted that in the handle_data_changed event there is a sort of "object of the object"

er_data_changed->mp_mod_rows

that has the same structure of my internal table , and where the new data are stored , I tried to access the field in the debugging mode and I changed the value of interest by hand , but seems that is not possible in the abap code ( i tried in forms like er_data_changed->mp_mod_rows-menge_c ) , someone got an idea ??

Re: ALV : problem with an editable field (quantity)

Former Member — Thu, 15 May 2008 14:33:59 GMT

...resolved by myself this way :

in method METHOD handle_data_changed.

FIELD-SYMBOLS: <fs> TYPE table.

LOOP AT er_data_changed->mt_mod_cells INTO wa_mod_cell.

ASSIGN er_data_changed->mp_mod_rows->* TO <fs>.

READ TABLE <fs> INTO rc_doc INDEX wa_mod_cell-tabix.

I DO MY COMPUTATION

MODIFY <fs> FROM rc_doc INDEX wa_mod_cell-tabix.

GET REFERENCE OF <fs> INTO er_data_changed->mp_mod_rows.

ENDLOOP.