topic Re: ALV GRID OO data change problem in Application Development and Automation Discussions

ALV GRID OO data change problem

dirk_wieczorek — Fri, 18 Jan 2013 22:21:26 GMT

We use an editable alv grid oo in a customer project.

We have the problem thaht the customer enters a value in one cell and then without enter or leaving the cell pushes save.

In the save routine we trigger the check data changed event and we have the the enter event triggered. But the data in inserted in to the cell

is not available in and after the data changed it gets lost.

If the user leves the cell with tab or enters a second one check data changed works but not when he enters a value and starts the save

routine.

Is there a way to get this values?

Regards

Dirk

Re: ALV GRID OO data change problem

gouravkumar64 — Sat, 19 Jan 2013 04:38:26 GMT

Hi,

I do not know ur exact code & problem.

But what genrally have to do in this case is,

Is well explained in this thread

https://scn.sap.com/thread/1067549

there is some standard program in sap also ,in se38,search with bcalv* or salv*.

there are some standard program in SAP HELP.,WIKI.

see that also like

http://wiki.sdn.sap.com/wiki/display/ABAP/Editable+ALV+through+OOPS

Hope this will solve ur problem.

Thanks

Gourav.

Re: ALV GRID OO data change problem

Former Member — Sat, 19 Jan 2013 05:07:07 GMT

Hi Dirk,

You may use the below events to check the data changes without use of TAB or Enter key.

*--metohd to detect if data was changed in oops alv

CALL METHOD OBJ_ALV2->CHECK_CHANGED_DATA

IMPORTING
E_VALID =
CHANGING
C_REFRESH = 'X'

ENDIF.

Also use REGISATER_EDIT_EVENT before REFRESH_TABLE_DISPLAY.

Sample code for REGISTER_EDIT_EVENT is given below:

*--event to detect if data gets edited

CALL METHOD OBJ_ALV2->REGISTER_EDIT_EVENT

EXPORTING

I_EVENT_ID = CL_GUI_ALV_GRID=>MC_EVT_MODIFIED

EXCEPTIONS

ERROR = 1

OTHERS = 2.

IF SY-SUBRC 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

Regards,

Amit

Re: ALV GRID OO data change problem

dirk_wieczorek — Sun, 20 Jan 2013 11:41:02 GMT

Hello Amit,

thanks for your answer. The Edit Event solved our problem with the data input.

There are 2 other problems we have with the alv grid 00 perhaps you or someone ohter here

can gve me an advice for them too.

First is there any possibilty to notice when a user makes a layout change?

I can read an Layout that is assignded to the alv but same steps require that we notice

any change when the user makes them.

The data Change event and the Data Change finished seem not to be triggered by this.

Is there a way?

Finally the user has some filters declared / assigned to an Layout he assigned to the alv.

Our problem is that when he changes the data and these filters are not triggered during the refresh dipslay.

Anyone on idea what we have to do that the filters are triggered during refresh?

Regards

Dirk