topic Re: hide statement in Application Development and Automation Discussions

hide statement

Former Member — Wed, 04 Oct 2006 10:34:18 GMT

in interactive reports if we use hide statement if we click on any column in a line hide variables values will be retrieved. if i click on column it should disply one secondary list if i click on some other column it should display some other list. how can we do it by using hide statement. or if someother statement is there let me know. i think it is possible with get cursor field. if u know something else let me know.

thanks

abaper

Re: hide statement

anversha_s — Wed, 04 Oct 2006 10:35:25 GMT

hi,

chk this.

HIDE

Basic form

HIDE f.

In an ABAP Objects context, a more severe syntax check is performed that in other ABAP areas. See Constants not allowed in HIDE area.

Effect

Retains the contents of f related to the current output line. When the user selects the line from the list f is automatically filled with the retained value.

The selection can occur in:

AT LINE-SELECTION

AT PFx

AT USER-COMMAND

READ LINE

The contents of the field do not have to have been displayed using WRITE in order for you to retain them.

The HIDE statement does not support deep structures (structures that contain internal tables).

Useful system fields for interactive reporting are listed in the System Fields for Lists documentation.

Note

Lines or components of lines of an internal table that you address using a field symbol (see ASSIGNING addition to the READ and LOOP statements), cannot be retained using HIDE. You can store them using a global variable instead.

Note

Runtime errors:

HIDE_FIELD_TOO_LARGE: The field is too long for HIDE.

HIDE_ON_EMPTY_PAGE: HIDE not possible on an empty page.

HIDE_NO_LOCAL: HIDE not possible for a local field.

HIDE_ILLEGAL_ITAB_SYMBOL: HIDE not possible for a table line or component of a table line.

and also a sample program.

report zxy_0003.

data: begin of itab occurs 0,

field type c,

end of itab.

itab-field = 'A'. append itab.

itab-field = 'B'. append itab.

itab-field = 'C'. append itab.

itab-field = 'D'. append itab.

itab-field = 'E'. append itab.

loop at itab.

format hotspot on.

write:/ itab-field.

hide itab-field.

format hotspot off.

endloop.

at line-selection.

write:/ 'You clicked', itab-field.

It kind of "remembers" what is written, so that when you click on it, it knows what the value is.

Please remember to award points and mark as solved if your question has been answered. Thanks.

Regards,

anver

Re: hide statement

Former Member — Wed, 04 Oct 2006 10:35:35 GMT

Hi Rehana,

Check the example program:

demo_list_hide

Regards,

Ravi

Re: hide statement

Former Member — Wed, 04 Oct 2006 10:36:05 GMT

Hi Rehana,

You can use ALV Tree. Please check program BCALV_TREE_01 in SE38.

Best regards,

Prashant

Pls. mark points for helpful answers

Re: hide statement

Former Member — Wed, 04 Oct 2006 10:48:12 GMT

hi,

Check sample code of using HIDE statemetn

http://www.erpgenie.com/abap/code/chap1704.txt

Regards,

Sailaja.

Re: hide statement

andreas_mann3 — Wed, 04 Oct 2006 12:31:50 GMT

i think you mean this:

AT LINE-SELECTION.
 GET CURSOR FIELD position.
    CASE position.
    WHEN 'PSP-POSID'.
      SET PARAMETER ID 'PSP' FIELD psp-posid(8).
      SET PARAMETER ID 'PRO' FIELD psp-posid.
      CALL TRANSACTION 'CJ13' AND SKIP FIRST SCREEN.
                                                                        
    WHEN 'BEST-EBELN'.
      SET PARAMETER ID 'BES' FIELD best-ebeln.
      CALL TRANSACTION 'ME23' AND SKIP FIRST SCREEN.
...

in this exampl eyou must hide :

1) psp-posid and 2) best-ebeln

pls reward useful answers

thank you!