topic Re: Grid Control Problem in Application Development and Automation Discussions

Grid Control Problem

Karan_Chopra_ — Thu, 10 Jun 2010 08:45:37 GMT

I have an ALV for which I have diffent views for which diffent data and columns are displayed accordingly

but it is showing only first view data even after clickin on diffent views although values change in internal table and field catalog....What might be the prob

I hav refreshed the display also before

IF NOT go_esy_cust IS INITIAL.

CALL METHOD go_esy_grid->refresh_table_display

EXCEPTIONS

finished = 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.

IF go_esy_cust IS INITIAL.

CREATE OBJECT go_esy_cust

EXPORTING

container_name = k_cc_alv.

IF sy-subrc <> 0.

MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ENDIF.

Create grid object

CREATE OBJECT go_esy_grid

EXPORTING

i_parent = go_esy_cust

EXCEPTIONS

error_cntl_create = 1

error_cntl_init = 2

error_cntl_link = 3

error_dp_create = 4

OTHERS = 5.

IF sy-subrc <> 0.

MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ENDIF.

Display the final table

CALL METHOD go_esy_grid->set_table_for_first_display

EXPORTING

is_layout = gs_layout

i_save = k_x

CHANGING

it_outtab = gi_final_effect

it_fieldcatalog = gi_fieldcat

EXCEPTIONS

invalid_parameter_combination = 1

program_error = 2

too_many_lines = 3

OTHERS = 4.

IF sy-subrc <> 0.

MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ENDIF.

Edited by: Karan Chopra on Jun 10, 2010 2:28 PM

Re: Grid Control Problem

Former Member — Thu, 10 Jun 2010 08:50:45 GMT

Hi Karan,

try to free the grid using free method look at this sample code

PERFORM free.

*Creating object of container

CREATE OBJECT c_container1

EXPORTING

container_name = 'CONTAINER1'.

*Creating object of alv

CREATE OBJECT c_alv1

EXPORTING

i_parent = c_container1.

wa_layout1-zebra = 'X'.

CALL METHOD c_alv1->set_table_for_first_display

EXPORTING

is_layout = wa_layout1

CHANGING

it_outtab = <dyn_table3>

it_fieldcatalog = it_fieldcat2.

FORM free .

IF c_alv1 IS NOT INITIAL.

CALL METHOD c_alv1->free

EXCEPTIONS

cntl_error = 1

cntl_system_error = 2

OTHERS = 3.

IF sy-subrc NE 0.

MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ELSE.

FREE c_alv1.

ENDIF.

IF c_container1 IS NOT INITIAL.

CALL METHOD c_container1->free

EXCEPTIONS

cntl_error = 1

cntl_system_error = 2

OTHERS = 3.

IF sy-subrc NE 0.

MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ELSE.

FREE c_container1.

ENDIF.

ENDFORM.

Re: Grid Control Problem

Karan_Chopra_ — Thu, 10 Jun 2010 09:13:19 GMT

Thanx Gaurav

its workn now

needed to free container

Re: Grid Control Problem

Karan_Chopra_ — Thu, 10 Jun 2010 09:22:15 GMT

Can u tell me why is free used to free container Y didnt it worked with refresh table display

Re: Grid Control Problem

Former Member — Mon, 14 Jun 2010 10:36:01 GMT

Hi Karan,

free method removes the object instance. And when new instance is created it consist of fresh data .

Tats the simple logic ..