topic Re: ALV in Application Development and Automation Discussions

ALV

Former Member — Fri, 28 Mar 2008 12:05:36 GMT

I want to display the output in alv..

i passed the internal table and field catalog to the REUSE_ALV_GRID_DISPLAY.

i am not getting the data from the internal table in the ALV... i am getting only the header of the ALV

Re: ALV

Former Member — Fri, 28 Mar 2008 12:07:27 GMT

hi,

ckeck that ur internal table having data?

Re: ALV

Former Member — Fri, 28 Mar 2008 12:08:10 GMT

Check out this sample Grid ALV Report

http://sap-img.com/abap/example-of-a-simple-alv-grid-report.htm

Regards,

Santosh

Re: ALV

Former Member — Fri, 28 Mar 2008 12:08:46 GMT

check if the fieldcatalog is populated

also while passing internal tables to REUSE_ALV_GRID_DISPLAY , pass the whole body of internal tables

TABLEs

fieldcat = it_fieldcat[]

outtab = itab[]

post ur code for more solutions

Edited by: Chandrasekhar Jagarlamudi on Mar 28, 2008 5:39 PM

Re: ALV

dhruv_shah3 — Fri, 28 Mar 2008 12:10:53 GMT

Hi,

Make sure that your internal table i filled with data.

Also Write the Field Catalog in CAPS, coz it is required....

HTH

Regards,

Dhruv Shah

Re: ALV

Former Member — Fri, 28 Mar 2008 12:14:26 GMT

Hi dhavamani,

once check the data in the data base table .

In the EXPORT parameters of FM REUSE_ALV_GRID_DISPLAY pass this field also

I_CALLBACK_PROGRAM = SY-REPID

Regards,

gangireddy

Re: ALV

Former Member — Fri, 28 Mar 2008 12:24:26 GMT

This is a problem with the fieldcat table. All fields must be properly named and in order. An easier alternative to defining this way (and less error prone) - is to setup your structure in the data dictionary. In this case the only thing you need in the fieldcat are those things that can't be defined in datadictionary, ie. Hotspot, no out etc.

In the sample below the struture ZPF01 is defined in the datadictionary.

call function 'REUSE_ALV_GRID_DISPLAY'

exporting

I_INTERFACE_CHECK = ' '
I_BYPASSING_BUFFER =
I_BUFFER_ACTIVE = ' '

i_callback_program = g_variant-re

i_callback_pf_status_set = 'SET_PF_STAT

i_callback_user_command = 'ALV_USER_CO

i_callback_top_of_page = 'PRINT_ZRSMP

i_callback_html_top_of_page = 'INTERACTIVE

I_CALLBACK_HTML_END_OF_LIST = ' '

i_structure_name = 'ZPF01'

I_BACKGROUND_ID = ' '
I_GRID_TITLE = L_HEADER

i_grid_settings = g_grid

is_layout = layt

it_fieldcat = tcat

IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
I_DEFAULT = 'X'

i_save = 'A'

is_variant = g_variant

IT_EVENTS =
IT_EVENT_EXIT =
IS_PRINT =
IS_REPREP_ID =
I_SCREEN_START_COLUMN = 0
I_SCREEN_START_LINE = 0
I_SCREEN_END_COLUMN = 0
I_SCREEN_END_LINE = 0
IT_ALV_GRAPHICS =
IT_ADD_FIELDCAT =
IT_HYPERLINK =
I_HTML_HEIGHT_TOP =
I_HTML_HEIGHT_END =
IT_EXCEPT_QINFO =
IMPORTING
E_EXIT_CAUSED_BY_CALLER =
ES_EXIT_CAUSED_BY_USER =

tables

t_outtab = btab

EXCEPTIONS
PROGRAM_ERROR = 1
OTHERS = 2