DropDown by Key and Row Repeater

Question

Hello,
I 've build a form inside a rowrepeater, inside the form there are several empty drop down by key.
The key value table of each dropdown by key belong to the selected country grouping (an input field with search help inside the form).
OnEnter event of the molga field, I call a BL to fill the key value table and get the index of the form (regarding to the dataprovider of my row repeater).
Here is the structure of my context:
CONTEXT _
                 |_CTX_COLL (0:N)
                              |_CTX_DROPDOWN (1:1)
* --- GET MOLGA --- *
* navigate from <CONTEXT> to <CTX_COLL> via lead selection
  lo_nd_ctx_coll = wd_context->get_child_node( name = wd_this->wdctx_ctx_coll ).
  lo_nd_ctx_coll->get_static_attributes_table( importing table = lt_ctx_coll ).
  read table lt_ctx_coll into ls_ctx_coll index iv_index.
  lv_molga = ls_ctx_coll-country.
* --- GET DROPDOWN NODE INDEX REFERENCE --- *
  lv_idx_str = iv_index.
  concatenate 'CTX_COLL.'
              lv_idx_str
              '.CTX_DROPDOWN' into lv_path.
  condense lv_path no-gaps.
* navigate from <CONTEXT> to <CTX_DROPDOWN> via index selection
  lo_nd_ctx_dropdown = wd_context->path_get_node( path = lv_path ).
  lr_node_info = lo_nd_ctx_dropdown->get_node_info( ).
* --- SET DROPDOWN --- *
  lt_value_set = wd_assist->get_priority( lv_molga ).
* set values (table) to context attribute
  lr_node_info->set_attribute_value_set(
   name = `PRIORITY`
   value_set = lt_value_set

Answer 1

well ehrr
I see two completely different implementations
the context dropdown must be used with a drop down by INDEX
the value set must be used wth a dropdown by KEY
as you have a ddk, it uses the value set
furthermore, you set the value set on the dropdown context
try the index one
I'm not sure what you are trying to do, but try the following option
you have a node in which your dropdown field resides
make a subnode with the values for that field
fill the subnode depending on the selected country (don't forget to invalidate the node when the country changes)
bind a ddi to the dropdown values in the node
the value set is defined on node level, not on element level
so setting a different value set per element won't work i'm afraid
correct me if i'm rong
Edited by: Tom Van Doorslaer on Apr 3, 2009 3:48 PM