how to use sort using abap objects

[Former Member]

hello friends,

i am using the class cl_salv_table to display my ALV. now on my selection screen i have 3 radio buttons,according to the radiobutton selected my output should appear sorted.

which class can help me sort my internal fields according to the radio button on the selection screen and pls tell me how to do this.

[Former Member]

Hi,

try this code for sorting for more than 2 fields

form built_sort_table.

data ls_sort_wa type lvc_s_sort.

ls_sort_wa-spos = 1.

ls_sort_wa-fieldname = 'MATNR'.

ls_sort_wa-up = selected.

ls_sort_wa-subtot = ''.

append ls_sort_wa to gt_sort.

ls_sort_wa-spos = 2.

ls_sort_wa-fieldname = 'STATUS'.

ls_sort_wa-up = selected.

ls_sort_wa-subtot = ''.

append ls_sort_wa to gt_sort.

endform.

then

call method grid1->set_table_for_first_display

exporting

it_list_commentary = gt_header[]

is_layout = gs_layout_tree

changing

it_sort = gt_sort[]

it_outtab = gt_yitm[]

it_fieldcatalog = gt_fieldcat_lvc[].

Hope this might be helpful to u.

Regards,

MS.

[Former Member]

Hi,

Check this...

DATA: lr_sorts            TYPE REF TO cl_salv_sorts.
  DATA: lr_agg              TYPE REF TO cl_salv_aggregations.
 
  TRY.
      lr_sorts = gr_table->get_sorts( ).
      lr_sorts->add_sort( columnname = 'FIELD1'     subtotal = gc_true ).  
      lr_sorts->add_sort( columnname = 'FIELD2'    subtotal = gc_true ).
      lr_sorts->add_sort( columnname = 'FIELD3'    subtotal = gc_true ).  "subtotal is optional for each field
 
etc
 
    CATCH cx_salv_existing.                             "#EC NO_HANDLER
    CATCH cx_salv_not_found.                            "#EC NO_HANDLER
    CATCH cx_salv_data_error.                           "#EC NO_HANDLER
  ENDTRY.
 
  TRY.
      lr_agg = gr_table->get_aggregations( ).
      lr_agg->add_aggregation( 'FIELD4' ).
      lr_agg->add_aggregation( 'FIELD5' ).
 
etc
 
    CATCH cx_salv_existing.                             "#EC NO_HANDLER
    CATCH cx_salv_not_found.                            "#EC NO_HANDLER
    CATCH cx_salv_data_error.                           "#EC NO_HANDLER
  ENDTRY.

Regards,

Omkar.