topic Re: ALV in Application Development and Automation Discussions

ALV

Former Member — Tue, 19 Dec 2006 10:10:14 GMT

What is the use of these function modules .....

reuse_alv_fieldcatlog_merge

reuse_alv_commentary_write

Re: ALV

anversha_s — Tue, 19 Dec 2006 10:12:34 GMT

hi,

<u>reuse_alv_fieldcatlog_merge</u>

http://www.sapdevelopment.co.uk/reporting/alv/alv_variousfcat.htm

<u>reuse_alv_commentary_write</u>

http://www.sapdevelopment.co.uk/reporting/alv/alvgrid_rephead.htm

rgds

anver

Re: ALV

Former Member — Tue, 19 Dec 2006 10:12:55 GMT

1) build filed catalog

2) to write header and logo in alv.

plz reward the helpful answer.

kishan negi

Re: ALV

Former Member — Tue, 19 Dec 2006 10:13:38 GMT

reuse_alv_fieldcatlog_merge - Generate Field catelog as per structure

reuse_alv_commentary_write - Write Comments usually used for Top of page.

CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'

EXPORTING

i_structure_name = p_structure

CHANGING

ct_fieldcat = p_fieldcat[]

EXCEPTIONS

inconsistent_interface = 1

program_error = 2

OTHERS = 3.

IF sy-subrc <> 0.

MESSAGE i000(zo_spa) WITH text-073. "Error in Field catalog creation

LEAVE LIST-PROCESSING.

ENDIF.

CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'

EXPORTING

IT_LIST_COMMENTARY = IT_LISTHEADER

i_logo = Logo name

I_END_OF_LIST_GRID =.

ENDFORM. "TOP_OF_PAGE

Reward points if this Helps.

Manish

Re: ALV

Former Member — Tue, 19 Dec 2006 10:27:39 GMT

Hi Balu,

The use of function module is as Follows.

1 . reuse_alv_fieldcatlog_merge - If you have a user defined or standard structure and want the fieldcatalog to be builded and then modify according to your logic you can use the function module

Create field catalog from dictionary structure or internal table

Use the sample program BCALV_TEST_FULLSCREEN and go through the Function Module Documentation.

2 reuse_alv_commentary_write - This is used to print the list or logo into the header .

Use the sample program BCALV_FULLSCREEN_DEMO and go through the Function Module Documentation.

Please reward points if useful