Urgent!!!How to add a Dropdown in a Table View Iterator CLass?

Question

Hi All,
I want to add a Drop Down List in the Table View Iterator Class. I am not able to do that.
If any of you have done please reply, as it is very urgent.
Please give the code extract possible (with data defination too)
Regards,
Dhaval
Points will be given
Mark this as Urgent

Answer 1

Hi
You need to modify RENDER_CELL_START method of your iterator class and you use the p_replacement_bee attribute to output the drop down
The example below outputs the units of measure for a material
data:
        col_dropdown   TYPE REF TO CL_HTMLB_DROPDOWNLISTBOX,
        col_listitem   TYPE REF TO CL_HTMLB_LISTBOXITEM,
        table_bee      TYPE REF TO cl_bsp_bee_table,
CASE p_column_key.
    WHEN 'Column Name'.
needs to change.  way too slow to select each time.
        prod_id = <current_line>-matnr.
        CALL FUNCTION 'Z_GET_UOM'
          EXPORTING
            PRODUCT_ID = prod_id
          IMPORTING
            UOMLIST    = uom_list.
        clear uom_line.   append uom_line to uom_list.
        CREATE OBJECT table_bee.
        CREATE OBJECT col_dropdown.
        rowidx = p_row_index.
        shift rowidx left deleting leading space.
        concatenate p_column_key rowidx into  col_dropdown->id.
        col_dropdown->width     = '100%'.
        col_dropdown->selection = <current_line>-zieme.
        table_bee->add( level = 1 element = col_dropdown    ).
        loop at uom_list into uom_line.
          CREATE OBJECT col_listitem.
          col_listitem->key    = uom_line-name.
          col_listitem->value  = uom_line-value.
          table_bee->add( level = 2 element = col_listitem    ).
        endloop.
        p_replacement_bee     = table_bee.