Dropdown field in table - Values are not shown..

Question

Hi,
My Query is i am not able to push values into dropdown table field.
My data comes from config part (through OADP Provider). When i click on MSS-> Performance Management link in portal a new screen gets triggerred which displays the required table fields.
I have to display one table field as dropdown. i am able to display all the values correctly. I need to display one column as drop down. i am able to show that table column as dropdown but i am not able to push values into the table field.
The reference Webdynpro Comp/ int is OADP_TEST
Plz find below the code i have written and help me in this regard..
The code written in WDDOBEFORENAVIGATION
    lr_oadp->set_app_col_cell_editor_type(
    column_name = 'ZPM_PERMRAT'
    cell_editor_type = cl_oadp_cell_editor_type=>DROPDOWNLISTBOX ).
    lr_oadp->set_app_col_data_type( column_name = 'ZPM_PERMRAT' data_type = 'STRING' has_unit = abap_false has_currency = abap_false ).
      clear lt_dropdown_values.
      create object lr_dropdown_value.
      lr_dropdown_value->set_key_value( '1' ). "#EC NOTEXT
      lr_dropdown_value->set_text( 'E' ). "#EC NOTEXT
      append lr_dropdown_value to lt_dropdown_values.
      create object lr_dropdown_value.
      lr_dropdown_value->set_key_value( '2' ). "#EC NOTEXT
      lr_dropdown_value->set_text( 'S' ). "#EC NOTEXT
      append lr_dropdown_value to lt_dropdown_values.
      CALL METHOD LR_OADP->SET_APP_COL_DROPDOWN_PARAMS
        EXPORTING
          CELL_CHANGE_EVENT_ON = abap_true
          COLUMN_NAME          = 'ZPM_PERMRAT'
          DROPDOWN_VALUES      = lt_dropdown_values.
Kindly help in this regard...

Answer 1

After updating data into table add patialTrigger to table component.
You can do this by doing this. In table Behavior property section contains property call Partial Triggers in here you
can set from which component partial triggers this component you can select your command button.