Need method to disable checkbox

Question

Hi,
My alv Grid report contains checkbox at end of each row, when ever user select the checkbox , I am taking the particular line  to internal Table by using below code.
DATA cl_gui_alv_grid TYPE REF TO cl_gui_alv_grid.
  CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
       IMPORTING
            e_grid = cl_gui_alv_grid.
  CALL METHOD cl_gui_alv_grid->check_changed_data.
My problem is whenever user selects the checkbox the checkbox should go Gray(Disabled).
Is there any method to do this, If so pls give sample code.
I tried with SET_VISIBLE, but not working
I am using version 4.6C
Thanks
kar
Edited by: karthik karthik on Jan 9, 2008 7:52 PM

Answer 1

hi karthik,
this may be helpful to u
You have to have in the Output Table:
Types: begin of lt_io.
include structure mara. " Your Structure
Types: style_table type lvc_t_style.
Types: end of lt_io.
data: lt_io type table of lt_io,
ls_layout type lvc_s_layo,
lt_fcat type lvc_t_fcat,
lo_grid type ref to cl_gui_alv_grid.
field-symbols: <io> type lt_io,
<fcat> type lvc_s_fcat.
... fill your output table ....
ls_layout-stylefname = 'STYLE_TABLE'.
loop at lt_io assigning <io>.
PERFORM set_style USING 'CHECKBOX' "Your Filename
CHANGING <io>.
endloop.
... Fill Your Field Catalog lt_fcat
read table lt_fcat assigning <fcat>
where fieldname = 'CHECKBOX'.
<fcat>-checkbox = 'X'.
create grid control lo_grid.
CALL METHOD lo_grid->set_table_for_first_display
EXPORTING
is_layout = ls_layout
CHANGING
it_fieldcatalog = lt_fcat
it_outtab = lt_io[].
FORM set_style
USING iv_fieldname TYPE lvc_fname
CHANGING cs_io TYPE io.
DATA: ls_style TYPE lvc_s_styl,
lt_style TYPE lvc_t_styl.
ls_style-fieldname = iv_fieldname.
if cs_io-checkbox = ' '.
ls_style-style = cl_gui_alv_grid=>mc_style_enabled.
else.
ls_style-style = cl_gui_alv_grid=>mc_style_disabled.
endif.
ls_style-maxlen = 2.
INSERT ls_style INTO TABLE io-style_table.
ENDFORM. "set_style
regards,
sravanthi