topic Re: ALV CLASS-METHODS on_double_click in Application Development and Automation Discussions

ALV CLASS-METHODS on_double_click

Former Member — Thu, 01 Mar 2012 09:05:02 GMT

Hello experts,

I have implemented:

CLASS-METHODS on_double_click " DOUBLE_CLICK

FOR EVENT if_salv_events_actions_table~double_click

OF cl_salv_events_table

IMPORTING row

column.

But how do I get the the selected field?

Like the equivalent to the non oop:

rs_selfield TYPE slis_selfield

I know I got column and row, but I need the cell where the user doubleclicked.

/Kenneth

Re: ALV CLASS-METHODS on_double_click

Former Member — Thu, 01 Mar 2012 09:13:32 GMT

Check for get_selected_cells methode or something like that...

Here you go:

DATA: w_text TYPE char100.
  CALL METHOD o_ref_grid->get_selected_cells
    IMPORTING
      et_cell = i_sel_cell.
  READ TABLE i_sel_cell INDEX 1 INTO s_sel_cell.
  CONCATENATE 'Row - Column' ' ' s_sel_cell-row_id '-' s_sel_cell-col_id INTO w_text RESPECTING BLANKS.
  MESSAGE w_text TYPE 'I'.
  CALL METHOD o_ref_grid->refresh_table_display.

Re: ALV CLASS-METHODS on_double_click

Former Member — Thu, 01 Mar 2012 09:47:32 GMT

So is o_ref_grid my alv ?

/Kenneth

Re: ALV CLASS-METHODS on_double_click

kirankumar_gutti — Thu, 01 Mar 2012 10:58:04 GMT

Please go through below code

DATA : lv_count TYPE i VALUE 0.

Getting Selected rows into internal table gt_rowid.

CALL METHOD gcl_grid->get_selected_rows

IMPORTING

et_index_rows = gt_rowid

ET_ROW_NO =

DESCRIBE TABLE gt_rowid LINES lv_count.

IF lv_count IS INITIAL.

MESSAGE text-001 TYPE 'E'.

ENDIF.

SORT gt_rowid DESCENDING BY index.

LOOP AT gt_rowid INTO gs_rowid.

READ TABLE gt_final

INDEX gs_rowid-index

INTO gs_final.

gs_purch-matnr = gs_final-matnr.

gs_purch-werks = gs_final-werks.

gs_purch-matkl = gs_final-matkl.

APPEND gs_purch TO p_gt_purch.

ENDLOOP.

~~If it is help give me reward points~~

Edited by: Suhas Saha on Mar 1, 2012 4:33 PM

Re: ALV CLASS-METHODS on_double_click

SuhaSaha — Thu, 01 Mar 2012 11:02:47 GMT

Hello Kenneth,

The example provided above is not relevant in your case (since you're using the SALV technique).

Just like you use the standard i/face of the user-command callback routine( I_CALLBACK_USER_COMMAND ) of the REUSE* FMs, you've to use the i/face of the class event viz., DOUBLE_CLICK which are - ROW & COLUMN.

BR,

Suhas

PS: Refer to the demo program SALV_DEMO_TABLE_EVENTS to get an idea on how to handle these events.

Re: ALV CLASS-METHODS on_double_click

Former Member — Thu, 01 Mar 2012 11:56:39 GMT

Thanks Suhas,

I looked in the sample program.

Here i implented this:

method on_double_click.

perform show_cell_info using row column.

endmethod. "on_double_click

But i still cant see how to get cell data.

So do i then have to loop on my itab and then get the data my self using row and column?

Or can i directly get the value in the selected cell?

/Kenneth

Re: ALV CLASS-METHODS on_double_click

Former Member — Thu, 01 Mar 2012 12:14:59 GMT

Ahh,

solved it with:

READ TABLE <MYTAB> INDEX i_row INTO <MYSTRUCT>.

CASE i_column.

WHEN '<COLUMN>'.

...

WHEN OTHERS.

ENDCASE.

Thanks

Re: ALV CLASS-METHODS on_double_click

Former Member — Thu, 01 Mar 2012 12:21:36 GMT

SAP Demonstration program SALV_DEMO_TABLE_EVENTS shows how this is handled. There are a variety of these and they are excellent for seeing how SALV is written.

Substitute your logic for the " perform show_cell_info using row column text-i07."

Re: ALV CLASS-METHODS on_double_click

Former Member — Thu, 01 Mar 2012 12:24:52 GMT

May be you can avoid 'CASE' statement

DATA : lv_col TYPE string.
FIELD-SYMBOLS : <fs_col> TYPE ANY.

READ TABLE <MYTAB> into <MYSTRUCT> INDEX row
IF sy-subrc eq 0.
      CONCATENATE '<MYSTRUCT>-' column INTO lv_col.
      ASSIGN (lv_col) TO <fs_col>.
ENDIF.

Field symbol <fs_col> will return the value of current cell.

Regards, Vinod