Data is not displaying using ABAP WebDynPro

Question

Hi,
Thanks in Advance.
I am trying to get the data of field AUFNR and KTEXT from AUFK table into Layout.
These are the attributes of Change Node
Node Name            PROD_ORDER
Interface Node                   : No
Input Element (Ext.)           : No
Dictionary structure AUFK
Cardinality                    :      0..n
Selection                     :       0..1
Init. Lead Selection       :   Yes
Singleton                     : No
Supply Function
Mapping Path
Method :
I have written the following code to fetch the data from AUFK table
method WDDOINIT .
Data: it_AUFK type standard table of AUFK,
      context_node type ref to if_wd_context_node.
select AUFNR KTEXT from AUFK INTO table it_AUFK.
  if sy-subrc eq 0.
    context_node = wd_context->get_child_node( name = 'PROD_ORDER').
    context_node->bind_table( it_AUFK ).
  endif.
endmethod.
There is no syntax error and getting activated. But while testing no data or even column is displaying into browser. It is blank page.
Am not sure where I am wrong. Please assist me.
Thanks

Answer 1

Hi ,
Check this for testing purpose :
Afer you have binded the internal table to the node , check if node has some vlaues in it or not :
Use this code to get the data of node into an internal table and see if the node is getting populating with data  or not :
DATA lo_nd_cn_table TYPE REF TO if_wd_context_node.
    DATA lo_el_cn_table TYPE REF TO if_wd_context_element.
    DATA ls_cn_table TYPE wd_this->element_cn_table.
DATA it_table  TYPE wd_this->elements_cn_table.
*   navigate from <CONTEXT> to <CN_TABLE> via lead selection
    lo_nd_cn_table = wd_context->get_child_node( name = wd_this->wdctx_cn_table ).
*lo_nd_cn_table->get_static_attributes_table( IMPORTING table = lt_table).*
<CN_table is my node binded to table.>