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ALV - can not retrieve content of internal table

I have implemented the following code in WDDOBEFOREACTION of my view to be able to analyze what user enters in ALV grid (I have set it input enabled) to be able to perform subsequent logic (my node name is cnt_items):

DATA: lo_nd_cnt_items TYPE REF TO if_wd_context_node,

lt_elements TYPE wdr_context_element_set,

lo_elements TYPE REF TO if_wd_context_element,

ls_cnt_items TYPE wd_this->element_cnt_items.

lo_nd_cnt_items = wd_context->get_child_node( name = wd_this->wdctx_cnt_items ).

lt_elements = lo_nd_cnt_items->get_elements( ).

LOOP AT lt_elements INTO lo_elements.

CALL METHOD lo_elements->get_static_attributes


static_attributes = ls_cnt_items.


However, ls_cnt_items always come back with empty values even though I enter the data in ALV table.

Can someone please show me what I am doing wrong?



Former Member
Former Member replied


You can do in this way.

Create a Event handler method of type event ON_DATA_CHECK from Interface controller.When ever you change the data in the table.You can get the modified data in this method.there you can validate the data.



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