when using alv, Optional column in structure

[Former Member]

Hi everyone.

I'm using 'reuse_alv_list_display'.

I'm using structure in 'reuse_alv_list_display'.

STRUCTURE_NAME = 'ZTS001'.

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'

EXPORTING

• I_INTERFACE_CHECK = ' '

I_CALLBACK_PROGRAM = PGM

I_CALLBACK_PF_STATUS_SET = 'SET_STATUS'

I_CALLBACK_USER_COMMAND = 'USER_COMMAND'

I_STRUCTURE_NAME = STRUCTURE_NAME

IS_LAYOUT = LAYOUT

IT_FIELDCAT = FIELDCAT

• IT_EXCLUDING =

.

.

.

.

Now I want to display not all of structure columns but the structure columns partially.

what should I do..?

[Former Member]

Hi,

ALV gives a facility of choosing layout when the report is displayed. The report will list out all the colums, but you can chnage the layout and can choose which ever columns you want to display. So in this way you can manipulate the format of the report by changing the layout.

Sushil.

[Former Member]

Hi James,

  You can declare an internal table with those fields and pass that internal table name as structure.

data: begin of itab occurs 0,
        bukrs like t001-bukrs,
        ......
      end of itab.

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
* I_INTERFACE_CHECK = ' '
I_CALLBACK_PROGRAM = PGM
I_CALLBACK_PF_STATUS_SET = 'SET_STATUS'
I_CALLBACK_USER_COMMAND = 'USER_COMMAND'
<b>I_STRUCTURE_NAME = 'ITAB'</b>
IS_LAYOUT = LAYOUT
IT_FIELDCAT = FIELDCAT
* IT_EXCLUDING =

[Former Member]

Hi,

In the Fieldcatalog, you will find a field NO_OUT, so when you are building the fieldcatalog, what ever the fields you do not want to show in the output, then FIELDCATALOG-NO_OUT = 'X'. so those fileds will not appear in the output.

Regards

Sudheer

[Former Member]

Use FM : REUSE_ALV_FIELDCATALOG_MERGE and pass the structure 'ZTS001' and get the fieldcatalog into an internal table T_FIELDCAT.

lets say you dont want to display field 'MATNR' isn ZTS001.

then you can ..

READ TABLE T_FIELDCAT WITH KEY FIELDNAME = 'MATNR'.

if sy-subrc eq 0.

T_FIELDCAT-No_OUT = 'X'.

Now instead of passing Structure name to REUSE_ALV_GRID_DISPLAY, pass the field catalog T_FIELDCAT in the fieldcatalog tables parameter.

modify t_fieldcat index sy-tabix.

endif.

Message was edited by: Sharath kumar R