I have developed on Webdynpro application in which I have created one main Webdynpro component and 5 sub components. In the main Webdynpro component I have given a menu option based on the option selected by the user the corresponding Webdynpro component will called and displayed on the right side of the screen.
Whenever I click on the menu in left side the corresponding Webdynpro component will called and the view will be displayed in right side as shown below.
I am facing an issue in the selection screen here, whatever the value entered the input field is getting cleared automatically.
Whenever I entered data in any of the input field it will get refreshed automatically. Is there anyway to get the input field value while filling the same?
In code also when I check the context node itself not getting filled.
It is calling WDDOMODIFYVIEW method of both sub component view as well as main component view. In both cased when I try to read the context node it is initial.
Below is the code which I written in the WDDOMODIFYVIEW of both views.
DATA: lv_bid_nr TYPE ZBID_NR,
lv_dat_fr type datum,
lv_dat_to type datum,
lv_ernam type sy-uname.
DATA lo_nd_mat_selection TYPE REF TO if_wd_context_node.
DATA lo_el_mat_selection TYPE REF TO if_wd_context_element.
DATA ls_mat_selection TYPE wd_this->element_mat_selection.
DATA lv_created_by TYPE wd_this->element_mat_selection-created_by.
* navigate from <CONTEXT> to <MAT_SELECTION> via lead selection
lo_nd_mat_selection = wd_context->get_child_node( name = wd_this->wdctx_mat_selection ).
lo_el_mat_selection = lo_nd_mat_selection->get_element( ).
IF lo_el_mat_selection IS NOT INITIAL.
lo_el_mat_selection->get_attribute(
EXPORTING
name = `CREATED_BY`
IMPORTING
value = lv_created_by ).
lv_ernam = lv_created_by.
lv_created_by = lv_ernam.
lo_el_mat_selection->set_attribute(
name = `CREATED_BY`
value = lv_created_by ).
ENDIF.
Here lv_created_by is initial always.
Kindly provide your valuable suggestions....
Thanks in advance...
Regards,
Pradeep