topic Re: Refreshing the ALV Grid second time in Application Development and Automation Discussions

Refreshing the ALV Grid second time

Former Member — Fri, 25 Mar 2011 08:56:06 GMT

Hi expert,

I have two alv in seperate Subscreen. 1st Subscreen is having the header detail, when i select one or more row and click toolbar button , it is populating the detail data of the selected row in the second ALV. But after displaying, when I select some other row from the header detail and again click the same toolbar button, it is not refreshing the detail list.

What might be the problem?

Regards,

Kapil.

Re: Refreshing the ALV Grid second time

Former Member — Fri, 25 Mar 2011 09:19:30 GMT

Hi Kapil,

Did you check whether you refreshed the internal table of the ALV in the second sub screen each time after clicking that button ?

MODULE user_command_9000 INPUT.

code = okcode.
clear okcode.
case  code.
when 'BUTTON'.
refresh alv_itab.
perform detail_fetch.
end case.

end module.

Hope this is helpful.

Cheers,

Vivek.

Re: Refreshing the ALV Grid second time

Former Member — Fri, 25 Mar 2011 09:23:04 GMT

Hi Vivek,

Yes , I am refreshing the Internal table i have check that. I found that Second time when i click that button . I am not getting row index of the selected row from the get selected method of the alv grid class.

Regards,

Kapil

Re: Refreshing the ALV Grid second time

Kiran_Valluru — Fri, 25 Mar 2011 09:26:04 GMT

Hi Kapil.,

I think u r not refreshing table display correctly.. pls check BCALV_GRID_05 Report .. hope this ll solve your issue..

Revert if u need some more clarifications.,

Thanks & Regards,

Kiran

Re: Refreshing the ALV Grid second time

Former Member — Fri, 25 Mar 2011 09:41:03 GMT

Hi Kiran,

I am refreshing the internal table, second time i am getting empty Alv because while getting the selected row from the header ALV, i am not getting any row indexes.

Regards,

Kapil.

Re: Refreshing the ALV Grid second time

Former Member — Fri, 25 Mar 2011 09:43:29 GMT

Hi Kapil,

I think, you have not called the method flush.

Try doing this after getting the selected rows index and displaying the ALV.

 CALL METHOD cl_gui_cfw=>flush.

Hope this is helpful.

Cheers,

Vivek.

Re: Refreshing the ALV Grid second time

Kiran_Valluru — Fri, 25 Mar 2011 10:19:59 GMT

Hi Kapil ,

As I suggested pls check BCALV_GRID_05 report.. u compare ur report and this.. then u can surely solve ur issue..

Thanks & Regards

Kiran

Re: Refreshing the ALV Grid second time

MarcinPciak — Fri, 25 Mar 2011 10:31:37 GMT


> Hi Kiran,
> 
>   I am refreshing the internal table, second time i am getting empty Alv because while getting the selected row from the header ALV, i am not getting any row indexes.
> 
> Regards,
> Kapil.

Try explicitly getting the row index with GET_CURRENT_CELL .

Regards

Marcin

Re: Refreshing the ALV Grid second time

ravi_lanjewar — Thu, 31 Mar 2011 06:10:52 GMT

Hi,

I think you are using the Oop ALV.

If i am correct try the following solution.

Register any of the event CLICK_ROW_COL for header alv and check the rowid is same with previous one or not if not refresh the item data alv.

Register event DELAYED_CHANGE_SELECTION ( i.e. Selection has been Modified) for header alv, If selection has modified then refresh the item data alv.

But without handdling the event it is not possible.

Kind Rgds

Re: Refreshing the ALV Grid second time

Former Member — Thu, 31 Mar 2011 06:13:54 GMT

Hi all,

Thanks for all your reply.. i have solved the problem. Actually, second time i was instantiating another alv grid instead of using the first instance. After correcting it is working fine.

Regards,

Kapil.