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Extended Table: _selected

Extended Table: _selected



Returns the number of the nth selected row


Syntax
Example

Syntax

CALL NOTIFY (extended-table-name, '_selected', in-nth-selection, out-row-number);

Argument Type Description
in-nth-selection
N the nth row selected
out-row-number
N row number of the nth selected row


Example

This example returns the row number for the next-to-last row selected by the user. To do this, it first uses the _getNselect method to retrieve the total number of selected rows. The _selected method uses this number to calculate the next-to-last selected row (NUM_SELECTED-1), for which it determines the row number and assigns it to the variable ROW_NUM.

   call notify('table','_get_nselect_',
                num_selected);
   if (num_selected > 2) then do;
      call notify('table','_selected_',
                   num_selected-1,row_num);
      put "The next to last row selected is
           row: " row_num;
   end;


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