Hi Gurus,
I am trying to populate dynamic values in a dropdown. This dropdown is in a table on the form.
My context design is:
DataSource ( cardinality 1..1)
--> TableNode ( cardinality 0..n)
--> Drop_Down ( cardinality 1..n)
--> DD_TYPE ( Type String)
In the init() method, I have written following code:
TYPES: BEGIN OF t_dd,
d TYPE string,
END OF t_dd.
DATA: lt_dd TYPE STANDARD TABLE OF t_dd,
ls_dd LIKE LINE OF lt_dd.
DO 10 TIMES.
ls_dd-d = sy-index.
APPEND ls_dd to lt_dd.
ENDDO.
ls_dd-d = 'Test'.
APPEND ls_dd to lt_dd.
DATA LO_ND_TABLENODE TYPE REF TO IF_WD_CONTEXT_NODE.
DATA LO_ND_DDNODE TYPE REF TO IF_WD_CONTEXT_NODE.
DATA LO_ND_DROP_DOWN TYPE REF TO IF_WD_CONTEXT_NODE.
DATA LO_EL_DROP_DOWN TYPE REF TO IF_WD_CONTEXT_ELEMENT.
DATA LS_DROP_DOWN TYPE WD_THIS->ELEMENT_DROP_DOWN.
* navigate from <CONTEXT> to <TABLENODE> via lead selection
LO_ND_TABLENODE = WD_CONTEXT->GET_CHILD_NODE( NAME = WD_THIS->WDCTX_TABLENODE ).
* navigate from <TABLENODE> to <DDNODE> via lead selection
LO_ND_DDNODE = LO_ND_TABLENODE->GET_CHILD_NODE( NAME = WD_THIS->WDCTX_DDNODE ).
* navigate from <DDNODE> to <DROP_DOWN> via lead selection
LO_ND_DROP_DOWN = LO_ND_DDNODE->GET_CHILD_NODE( NAME = WD_THIS->WDCTX_DROP_DOWN ).
* @TODO handle not set lead selection
IF LO_ND_DROP_DOWN IS INITIAL.
ENDIF.
* get all declared attributes
CALL METHOD LO_ND_DROP_DOWN->bind_table
EXPORTING
new_items = lt_dd.
In the form layout, I am using Native DD control. In the binding tab, I have given following binding:
DROP_DOWN.DATA[*].DD_TYPE
And in the Specify Item Value I have given:
$record.DDNODE.DATA[].DROP_DOWN.DATA[]
Item text DD_TYPE
Value DD_TYPE
Still I am not able to see values in the Drop down.
Please help in solving this issue.
TIA,
Amit