topic Re: REFRESH Fieldcat in Application Development and Automation Discussions

REFRESH Fieldcat

Former Member — Tue, 18 Nov 2008 12:48:13 GMT

Hi,

i have a button in the toolbar to refresh the data.

I use

CALL METHOD GR_ALVGRID->REFRESH_TABLE_DISPLAY

EXCEPTIONS

FINISHED = 1

OTHERS = 2.

Is there a method to refresh the fieldcat?

When i press refresh i will read the actual data from database. This works!

But i update the fieldcat-table by setting 2 field with NO_OUT, but the fields

are allways shown. How can i set the output with the refreshed fieldcat.

Using ALV-OO.

Regards, Dieter

Re: REFRESH Fieldcat

Former Member — Tue, 18 Nov 2008 12:51:08 GMT

Hi Dieter,

If alvgrid is initial.
perform prepare_fieldcat using OUT....
Perform call_alv_grid_display.

else.
refresh gt_fieldcatalog.
perform prepare_fieldcat using NO_OUT....
Perform refresh_table_display.

endif.

Best regards,

Prashant

Re: REFRESH Fieldcat

Former Member — Tue, 18 Nov 2008 12:54:34 GMT

Try to use the method SET_FRONTEND_FIELDCATALOG

Max

Re: REFRESH Fieldcat

Former Member — Tue, 18 Nov 2008 12:58:48 GMT

Hi,

can you show what are you doing in

Perform call_alv_grid_display

(GR_ALVGRID->SET_TABLE_FOR_FIRST_DISPLAY??)

and

Perform refresh_table_display.

Regards, Dieter

Re: REFRESH Fieldcat

Former Member — Tue, 18 Nov 2008 12:59:19 GMT

Hi,

Try using below code.

this might help you.

rs_selfield type slis_selfield.

S_SELFIELD-REFRESH = 'X' .

This will update the processed data on screen.

Best Regards,

Deepa Kulkarni

Re: REFRESH Fieldcat

Former Member — Tue, 18 Nov 2008 13:08:54 GMT

Hi Dieter,

If gr_alvgrid is initial.
perform prepare_fieldcat using OUT....
Perform call_alv_grid_display. " GR_ALVGRID->SET_TABLE_FOR_FIRST_DISPLAY
 
else.
refresh gt_fieldcatalog.
perform prepare_fieldcat using NO_OUT....
Perform refresh_table_display. " gr_alvgrid=>refresh_table_display.
endif.

Best regards,

Prashant

Re: REFRESH Fieldcat

Former Member — Tue, 18 Nov 2008 13:15:58 GMT

Hi,

thanks max this solved my problem.

i used:

CALL METHOD GR_ALVGRID->SET_FRONTEND_FIELDCATALOG

EXPORTING

IT_FIELDCATALOG = GT_FIELDCAT.

CALL METHOD GR_ALVGRID->SET_FRONTEND_LAYOUT

EXPORTING

IS_LAYOUT = GS_LAYOUT.

i set the layout too.

Regards, Dieter