Help needed in using cl_gui_alv_grid and cl_gui_custom_container.

Question

Hi experts,
   I have created a screen with custom control( cl_gui_custom_container ) and displayed a alv using cl_gui_alv_grid in the screen. I have to enter tha values into the alv displayed on screen.The problem here is i have to make 2 fields as mandatory on the alv displayed on  the screen.
Is it possible to get screen name of these fields so that i can process it in the PBO or is their some way??
Thanks in advance
regards,
Ashwin

Answer 1

Anyway the fields that are getting displayed is from the structure u have created right?
So in PBO,  u can use the field names like 'MATNR'.
If u want to process after selecting u have to right in PAI like
CASE sy-ucomm.
  WHEN 'MATNR'.
In oops for selected row processing
   CASE e_ucomm.
      WHEN 'FCODE'.
        CALL METHOD o_alvgrid->get_selected_rows
          IMPORTING
            et_index_rows = i_selected_rows
*            ET_ROW_NO     =
        IF i_selected_rows[] IS INITIAL.
          MESSAGE i153 WITH text-009.
          LEAVE LIST-PROCESSING.
        ENDIF.
        CLEAR: w_reviewed_mat.
*        w_reviewed_mat-reviewed = c_x.
*        w_reviewed_mat-reviewedby = sy-uname.
*        w_reviewed_mat-reviewedon = sy-datum.
        LOOP AT i_selected_rows INTO w_selected_rows.
          READ TABLE i_output INTO w_output INDEX w_selected_rows-index.
          IF sy-subrc EQ 0.
            w_reviewed_mat-matnr = w_output-matnr.
          ENDIF.
          APPEND w_reviewed_mat TO i_reviewed_mat.
          CLEAR: w_reviewed_mat-matnr.
        ENDLOOP.
*        MODIFY zzcs_mat FROM TABLE i_reviewed_mat.
      WHEN OTHERS.
    ENDCASE.