Value help dropdown list not showing up other values

Question

Dear all,
I'm new to Adobe and Java WD. I managed to go through all the tutorials and developed a WDJ and embedded an interactive form in the view. I also used an RFC Model to pull some values from n R/3 table and populate in a context node element.
These values are appearing perfectly fine in the WDJ if I'm using a table or a drop down list index field.
But in the Adobe form, when i bind this context node to a WebDynpro native Value help drop down list box, only the first value of the table appears. On clicking on it, nothing happens. I'm not sure what is the problem.
Can anyone please help me in this? Should i write some code to bring the other values too? (the tutorial doesn't say this!)
If so, then please give some sample java codings and step by step process for populating the field values with the table values.
My node structure is like below
Context
     Ysam_Get_Values_Input(Node-RFC)
          Output (Node-RFC O/P)
               Values(Node-table from the RFC)
                   Slno (attribute that has the values to be populated with)
Any help is greatly appreciated.
Thanks,
Sam

Answer 1

Hi Raja,
In the view:
<htmlb:gridLayoutCell id                  = "AddedProfileNameIF"
                                    columnIndex         = "2"
                                    rowIndex            = "2"
                                    horizontalAlignment = "LEFT"
                                    verticalAlignment   = "MIDDLE" >
                <htmlb:dropdownListBox id         = "added_profile1"
                                       helpValues = "//model/ust10st.profn"
                                      />
              </htmlb:gridLayoutCell>
In the Model:
method MODEL_INIT .
select profn from ust10s into  table UST10ss.
read table UST10ss index 1 into UST10st.
endmethod.
In controller:
METHOD do_init .
  m_model ?= create_model( model_id = 'm'
                           class_name = 'zcl_model_zsox1' ).
m_model->model_init( ).
ENDMETHOD.