hi:Harsha
Thank you for yourreply!
MY CODE IN the method of on_click:Because node is dynamicl,
ES_RESULT which I do not knowhowto define?
DATA: LR_NODE TYPE REF TO IF_WD_CONTEXT_NODE.
DATA LO_EL TYPE REF TO IF_WD_CONTEXT_ELEMENT.
LR_NODE = wd_context->get_child_node( name = 'NEW_NODE').
CHECK LR_NODE IS NOT INITIAL.
LO_EL = LO_NODE->GET_ELEMENT( ).
IF LO_EL IS BOUND.
LO_EL->GET_STATIC_ATTRIBUTES(
EXPORTING
index = R_PARAM->index
IMPORTING
STATIC_ATTRIBUTES = ES_RESULT ).
ENDIF.