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author's profile photo Former Member
Former Member

why isn't any node being found as selected?

I typed in this code:

data: lt_selected_node type lvc_t_nkey.

CALL METHOD gc_alv_tree->get_selected_nodes

CHANGING

ct_selected_nodes = lt_selected_node.

and when I select a node, and press delete its supposed to recognize the selected node

However its returning null

Any help please?

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    author's profile photo Former Member
    Former Member
    Posted on Sep 23, 2009 at 08:01 AM

    Hi,

    Use this.

    declare a first field of your internal table i.e. you are passing to alv as cell type c.

    then in layout

    add

    gs_layout-box_fieldname = 'SEL'.

    pass this layout to alv.

    then you are able to get exact row number.

    LOOP AT gt_gi INTO gs_gi WHERE sel = 'X'.

    gs_gi-sel = ' '.

    APPEND gs_gi TO gt_gi.

    CLEAR gs_gi.

    ENDLOOP.

    Use this in Interactive section even if you are doing simple ALV.

    DATA:

    lv_ref_grid TYPE REF TO cl_gui_alv_grid.

    CLEAR : gv_tcode.

    *-- to ensure that only new processed data is displayed

    IF lv_ref_grid IS INITIAL.

    CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'

    IMPORTING

    e_grid = lv_ref_grid.

    ENDIF.

    IF NOT lv_ref_grid IS INITIAL.

    CALL METHOD lv_ref_grid->check_changed_data.

    ENDIF.

    THis will solve your problem.

    Regards,

    Vijay

    Edited by: vijay chavan on Sep 23, 2009 1:32 PM

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