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Reading Child value in tree( On action)


I have created a tree taking WDR_TEST_EVENTS( component)-->TREE_RECUR_DYNLOAD( view) as reference.

I want to read now the value of leaf ( child element ) when user select it( onAction event). I have written some code but it's not working.

In onaction event method I have written below code.

DATA: lv_nd_node1 TYPE REF TO if_wd_context_node,

lv_el_node1 TYPE REF TO if_wd_context_element,

lv_text TYPE wd_this->element_node1-text.

lv_nd_node1 = wd_context->path_get_node

( path = `TREE1_ROOT.NODE1` ).

lv_el_node1 = lv_nd_node1->get_element( ).----

( this is coming as initial )



name = `TEXT`


value = lv_text ).

lv_el_node1 is coming as initial when I select file( leaf) but it's populated when i select folder.

Can any one help in finding error or guiding me to correct solution.



Former Member
Former Member replied

Can you insert a importing parameter context_element to the action handler method and see if it is filled automatically ?

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