ALV Grid Refresh Issue(Editable Functionality)

[former_member192050]

Hello Abaper's

Greetings of the day.

We are displaying a ALV Grid Using CL_GUI_ALV_GRID methods with editable functionality.when we go on to the grid and changes any value for the first time it is holding the data and CHECK_CHANGED_DATA Method is working fine,but when ever we go back to the previous screen and come to the screen again and try to change the Value the data is not holding CHECK_CHANGED_DATA Method is not reflecting internal Table (Dynamic Internal Table) Value.

And the sample code in PAI

CALL METHOD CL_GUI_CFW=>FLUSH

     EXCEPTIONS

       OTHERS = 1.

   CALL METHOD OB_GD1->CHECK_CHANGED_DATA

           IMPORTING

           E_VALID   = LV_VALID

     CHANGING

       C_REFRESH = WL_REFRESH.

Please Help me on this.

Thanks In Advance

Thanks & Regards,

Sathish

[former_member651443]

Hi Sathish,

After calling SET_TABLE_FOR_FIRST_DISPLAY, we have to register edit event for the grid.

See the below code.

    CALL METHOD obj_grid_citm->register_edit_event

      EXPORTING

        i_event_id = cl_gui_alv_grid=>mc_evt_modified.

For modification on Enter

    CALL METHOD obj_grid_citm->register_edit_event

      EXPORTING

        i_event_id = cl_gui_alv_grid=>mc_evt_enter.

Please check.

Regards,

SPR

[former_member192050]

Hi Saranya,

Thanks for the quick reply.

I tried the same but no luck

find the below code

IF OB_CUST12 IS INITIAL.

     "creating container

     CREATE OBJECT OB_CUST12

       EXPORTING

         CONTAINER_NAME = 'O_LIST123'.

     """"assigning to a Grid

     CREATE OBJECT OB_GD1                 "

       EXPORTING

         I_PARENT          =   OB_CUST12.

* Formatted Output Table is Sent to Control

     CALL METHOD OB_GD1->SET_TABLE_FOR_FIRST_DISPLAY           "Display Grid

     EXPORTING

       IS_LAYOUT                     = LWA_LAYOUT

         IT_TOOLBAR_EXCLUDING          = GT_FUN

       CHANGING

         IT_OUTTAB                     = <GFS_DYN_TABLE1>

         IT_FIELDCATALOG               = GT_ALV_FIELDCAT

         EXCEPTIONS

         INVALID_PARAMETER_COMBINATION = 1

         PROGRAM_ERROR                 = 2

         TOO_MANY_LINES                = 3

         OTHERS                        = 4.

   ELSE.

*    CALL METHOD CL_GUI_CFW=>FLUSH.

     CALL METHOD OB_GD1->REFRESH_TABLE_DISPLAY( ).

*

*      CALL METHOD CL_GUI_CFW=>FLUSH.

   ENDIF.

     CALL METHOD OB_GD1->register_edit_event

       EXPORTING

         i_event_id = cl_gui_alv_grid=>mc_evt_modified.

Thanks & regards,

Sathish

[former_member651443]

Hi Sathish,

Please remove CL_GUI_CFW=>FLUSH from PAI and check if the

PAI

if OB_GD1 is not initial.

CALL METHOD OB_GD1->check_changed_data. (WITHOUT PASSING ANY PARAMETERS)

endif.

Please check.

Reagrds,

SPR

[former_member192050]

Hi Saranya,

I think the problem with the method refresh_table_display it is not properly refreshing(just suspecting)

any light on that

and i will try to remove that flush but no luck

Thanks for ur reply

Thanks & regards,

Sathish

[former_member651443]

Hi Sathish,

Are you handling any other events of ALV GRID CLASS ?

Call Refresh table as below.

  gs_stable-row = 'X'.

  gs_stable-col = 'X'.

    call method CALL METHOD OB_GD1->REFRESH_TABLE_DISPLAY

      exporting

        is_stable = gs_stable.

Regards,

Spr

[Former Member]

You should also be using the events DATA_CHANGED and DATA_CHANGED_FINISHED.  CHECK_DATA_CHANGED is to force these two events to fire from outside of the grid nothing else.

If you wish to ensure that CHECK_DATA_CHANGED raises these events set the cached property GridModified of the grid to 1.

Rich

[former_member197132]

Hey Satish,

Use Free Memory at the time of BACK command.