Data- selections in listbox and to get the itab fields seperatly

Question

Hi All,
Can anyone help me out with listbox data-selection.
In the listbox in at 'selections' i am giving itab type standard table.
Its accepting only the standard type itab.
its not accepting itabs with headers.
so I have given table as standard type.
In the oninputporcessing also I have given same itab.
but when I trying to save these data->selection into another table using another itab
I am getting problem that me->selections are not possible.
I am getting data from one table and saving in the another table which is different from previous but having same key.
Hope you understood my problem.
Please help me out.Thanks in advance.
Regards,
Suneetha

Answer 1

<%@page language="abap"%>
<%@extension name="htmlb" prefix="htmlb"%>
<htmlb:content>
  <htmlb:page title = "BSP Extension: HTMLB / Element: listBox">
    <htmlb:form>
<% data: itab_map type standard table of ZPRODUCTS.
SELECT * INTO CORRESPONDING FIELDS OF TABLE itab_map  FROM ZPRODUCTS.%>
                       <htmlb:listBox  id  = "List"
                                       multiple = "true"
                                       table= "<%=itab_map%>"
                                       nameOfKeyColumn   = "PRODUCTS"
                                       nameOfValueColumn = "PRODUCTNAME"
                                    <%--  selection = "SAPProduct-PRODUCTS" --%>
                                             selections  = "<%=itab_map%>"
                                             width = "300"
                                             size = "15"
                                 />
        <htmlb:button  id    = "Save"
            text  = "Save"
            tooltip = "button tooltip: Please click me to save"
            onClientClick = "alert('Selected data saved')"
            design = "small"
            width = "30"
       />
oninputporocessing
CLASS CL_HTMLB_MANAGER DEFINITION LOAD.
Optional: test that this is an event from HTMLB library.
IF event_id = CL_HTMLB_MANAGER=>EVENT_ID.
See if upload is triggered from button
  DATA: event TYPE REF TO CL_HTMLB_EVENT.
data:begin of itab2,
       itab2_syname type ZPRODUCTSAVE1-sy_uname,
       itab2_product type  ZPRODUCTSAVE1-PRODUCTID,
       itab2_productname type ZPRODUCTSAVE1-PRODUCTNAME,
       end of itab2.
data: itab_map type standard table of ZPRODUCTS.
  event = CL_HTMLB_MANAGER=>get_event( runtime->server->request ).
  IF event->id = 'save' AND event->event_type = 'click'.
    DATA: data TYPE REF TO CL_HTMLB_LISTBOX.
    data ?= CL_HTMLB_MANAGER=>GET_DATA(
                                       request = runtime->server->request
                                       name    = 'listbox'
                                       id      = 'List'
    IF data IS NOT INITIAL.
   itab_map = data->selections.
    ENDIF.
move 'sy-uname' to itabsave-SY_UNAME.
move itab_map-products to itabsave-products.
move itab_map-productname to itabsave-productname.
  ENDIF.
ENDIF.
isted of
data: itab_map type standard table of ZPRODUCTS.
if I declare it as
data: begin of itab_map,
      products type ZPRODUCTS-products,
      productname type ZPRODUCTS-productname,
      end of itab_map.
at data selections it not accepting itab_map.
But i need this header type while I want to save the selected fields in the another table itab.
Regards and thanks,
Suneetha