Editable / Non editable input field CELL (individually) on ALV dynamically

Hi again,
I need more help with an issue.
I have an ALV table with three columns that is necessary put values into input field cell editors, but these cells should be editable or not depending of business logic. I've got make editable or non in entire ROW LEVEL (method set_read_only_fieldname( 'READ_ONLY' )., but ¿how can I set editable or non at individual cells?
Any idea to do that?
Regards
Edited by: vanbelal on Mar 24, 2010 3:33 PM

Can you paste any example source code?
I don't know how can I bind enabled property dynamically to individual CELL, I'm setting properties to whole column.
lt_columns = lr_column_settings->get_columns( ).
LOOP AT lt_columns INTO ls_columns.
         if ls_columns-id = 'COLUMN1' or 'COLUMN2' or 'COLUMN3'.
          CREATE OBJECT lr_input_field
            EXPORTING
              value_fieldname = ls_columns-id.
          ls_columns-r_column->set_cell_editor( lr_input_field ).
Should I put business logic here? how can I set enabled or not on CELL, at this point I'm processing whole column!!
          lr_input_field->set_enabled( abap_true ).
        endif.
ENDLOOP.
Edited by: vanbelal on Mar 24, 2010 4:12 PM

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