Selection Column in SALV

[Former Member]

How do we create selection column like those in a table control? I'm using OO.

[Former Member]

This message was moderated.

[Former Member]

The selection column is controlled via a method set_selection_mode in object CL_SALV_SELECTIONS.

it takes values

No selection NONE 0

Single selection SINGLE 1

Multiple selection MULTIPLE 2

Cell selection CELL 3

Row- and column selection ROW_COLUMN 4

using value 1 or 2 will cause the alv to create a selection column.

if you have an alv object created

alv_object type ref to cl_salv_table,

then you need code along the lines

data: gr_selections type ref to cl_salv_selections.

  gr_selections = alv_object->get_selections( ).
  gr_selections->set_selection_mode( 1 ). "Single row selection

[Former Member]

Nice ,Thank you for your answer.

[Former Member]

Hi,

you can make use of CHECKBOX field of structure LVC_S_FCAT, so that Selection will come for every row of the ALV.

& to capture the event when every row is selected use method get_selected_rows of cl_gui_alv_grid

Regards

Abhii...

[Clemenss]

Hi Abhii ,

FYI: There is no fieldcat accessible in SALV. Please search (read?) before answer, thank you.

Regards,

Clemens

[Former Member]

I tried cl_salv_selections as below but I still do not see the selection column.

data:  zref_var type ref to cl_salv_table,
          zref_fun type ref to cl_salv_functions,
          zrv_cols type ref to cl_salv_columns_table,
          zref_col type ref to cl_salv_column_table.
data: gr_selections type ref to cl_salv_selections.

  TRY.

      CALL METHOD cl_salv_table=>factory
        IMPORTING
          r_salv_table = zref_var
        CHANGING
          t_table      = ztb_alv1.

    CATCH cx_salv_data_error cx_salv_not_found.
  ENDTRY.

data: event_handler type ref to lcl_handle_events.

  zrv_cols = zref_var->get_columns( ).
  zrv_cols->set_exception_column( value = 'LIGHT' ).
* change column name
  TRY.
      zref_col ?= zrv_cols->get_column( 'MATNR' ).
      zref_col->set_long_text( 'Material Number' ).
      zref_col->set_medium_text( 'Material No' ).
      zref_col->set_short_text( 'Material' ).
    CATCH cx_salv_not_found.
  ENDTRY.

* Set up selections.
  gr_selections = zref_var->get_selections( ).
  gr_selections->set_selection_mode( 2 ). 

* display alv
  CALL METHOD zref_var->display.

[Former Member]

Sorry wrong info, value of 3 will create the selection column.

gr_selections->set_selection_mode( 3 ).