How to control the visibility of column in ALV

[Former Member]

Hi,Expert,

I'm using class CL_GUI_ALV_GRID to dispaly informations,but I want to hide

some columns using code,how could I achieve that?

Thanks a lot

[Former Member]

Hi Ray,

Try searching the ABAP-General forum - there is lots of information in there about how to hide columns in ALV's.

Gareth.

[Former Member]

There's also plenty of ALV samples in the UI Programming & OO forums - plus SAP's sample programs that typically are called names like BALV and SALV - I find "BCALV_TEST_GRID" is always a good one to start with as it demos more ffeatures... you could also search for "no_out" and "Field catalog".

Jonathan

[former_member1345686]

Hi Ray,

Herewith a portion of sample code to hide the columns.

DATA : wa_fieldcat_alv TYPE LINE OF lvc_t_fcat ,

it_fieldcat_alv TYPE lvc_t_fcat .

• Create ALV Field Catalog utk Header

CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'

EXPORTING

i_structure_name = 'ZP119H'

CHANGING

ct_fieldcat = it_fieldcat_alv[].

LOOP AT it_fieldcat_alv[] INTO wa_fieldcat_alv.

CASE wa_fieldcat_alv-fieldname .

WHEN 'HIDE1'.

wa_fieldcat_alv-no_out = 'X'.

WHEN 'HIDE2'.

wa_fieldcat_alv-no_out = 'X'.

WHEN 'HIDE3'.

wa_fieldcat_alv-no_out = 'X'.

ENDCASE.

MODIFY it_fieldcat_alv FROM wa_fieldcat_alv.

ENDLOOP.

Rgds,

TS WINEDYA

[Former Member]

Hi,all

Thank you very much.