ALV Liste, Werte ändern

Code: Alles auswählen.

*======================================================
* globale Klassendefinition
*======================================================
class lcl_event_receiver definition deferred.
data: g_event_receiver type ref to lcl_event_receiver.

*----------------------------------------------------------------------*
*       CLASS lcl_event_receiver DEFINITION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
class lcl_event_receiver definition.

  public section.
    methods:
      handle_data_changed
         for event data_changed of cl_gui_alv_grid
             importing er_data_changed.

endclass.                    "lcl_event_receiver DEFINITION

*======================================================
* globale Klassenimplementierung
*======================================================

class lcl_event_receiver implementation.
  method handle_data_changed.

    data: ls_good type lvc_s_modi,
          error_in_data(1) type c,
          neu_menge(13) type p decimals 3,
          neu_einheit type meins,
          neu_matnr type matnr,
          neu_charge(10) type c.

    error_in_data = space.
    break-point.
    loop at er_data_changed->mt_good_cells into ls_good.
      case ls_good-fieldname.

* CHECK: Ist die Menge mit gültigen Werten gefüllt?
        when 'MENGE_3'.
          call method er_data_changed->get_cell_value
            EXPORTING
              i_row_id    = ls_good-row_id
              i_fieldname = ls_good-fieldname
            IMPORTING
              e_value     = neu_menge.

* CHECK: wurde eine gültige Mengeneinheit eingegeben?
        when 'EINHEIT_3'.
          call method er_data_changed->get_cell_value
            EXPORTING
              i_row_id    = ls_good-row_id
              i_fieldname = ls_good-fieldname
            IMPORTING
              e_value     = neu_einheit.
      endcase.

      call method er_data_changed->get_cell_value
        EXPORTING
          i_row_id    = ls_good-row_id
          i_fieldname = 'MATERIAL'
        IMPORTING
          e_value     = neu_matnr.


      call method er_data_changed->get_cell_value
        EXPORTING
          i_row_id    = ls_good-row_id
          i_fieldname = 'CHARGE'
        IMPORTING
          e_value     = neu_charge.

    endloop.
  endmethod.                    "handle_data_changed

endclass.                    "lcl_event_receiver IMPLEMENTATION

Code: Alles auswählen.

    CALL METHOD grid_r->set_ready_for_input
      EXPORTING
        I_READY_FOR_INPUT = 1.


  call method grid_r->register_edit_event
    EXPORTING
      i_event_id = cl_gui_alv_grid=>mc_evt_enter.

  create object g_event_receiver.
  set handler g_event_receiver->handle_data_changed for grid_r.