topic Partial ALV refresh in Application Development and Automation Discussions

Partial ALV refresh

Former Member — Tue, 23 Feb 2016 12:31:38 GMT

Hi experts,

I have an ALV Grid with some editable fields. Once I have introduced something in this, it must not change.

This works properly, however, if I try to change field's content, it doesn't recover his original value until I refresh entire table.

How could I do to recover the original value after I try to modify this field?

Thanks for all!

Regards,

David

Re: Partial ALV refresh

LukaszPegiel — Tue, 23 Feb 2016 12:39:54 GMT

If I understand you correctly you want to disallow to change the value of the field once it was entered? If yes they use cell styles to make cell disabled for editing in event data_changed_finished.

Re: Partial ALV refresh

Patrick_vN — Tue, 23 Feb 2016 12:44:55 GMT

So if I understand correctly, then only the empty editable fields can be changed? If that is the case, I would make sure the fields that aren't empty aren't editable.

In cl_gui_alv_grid you can do so by adding a styletable to each row for example.

Re: Partial ALV refresh

Former Member — Tue, 23 Feb 2016 12:52:33 GMT

Hi Łukasz,

Yes, You have understand me correctly.

It's possible to disable cell for editing on a single row?

I mean if it's possible to disable in a row and another no.

Thanks!

Re: Partial ALV refresh

Patrick_vN — Tue, 23 Feb 2016 12:57:23 GMT

Using a styletable, you can make cell per cell editable (or not) .

example: or report BCALV_EDIT_05

Re: Partial ALV refresh

LukaszPegiel — Tue, 23 Feb 2016 12:58:34 GMT

Yes it's possible . Check this demo programs.

Re: Partial ALV refresh

Former Member — Tue, 23 Feb 2016 14:50:42 GMT

In answer to your other question:


David Sánchez wrote:


This works properly, however, if I try to change field's content, it doesn't recover his original value until I refresh entire table.

How could I do to recover the original value after I try to modify this field?


Thanks for all!

Regards,


David

The editable ALV grid if set up properly has an undo button which will undo any changes made.

Rich