1)Create a Web Dynpro Component ZLM_WDA_0009 and add a ALV Component
690·418
2)Create Node and Attribute
3)Add Elements
a view container for alv
4)Implement the methods
Instantiate ALV when initial
5)Set ALV data
Code:
METHOD wddoinit
.
"instantiate ALV conponent object
DATA lo_cmp_usage
TYPE
REF
TO if_wd_component_usage
.
lo_cmp_usage
= wd_this
->wd_cpuse_alv
(
)
.
IF lo_cmp_usage
->has_active_component
(
)
IS
INITIAL
.
lo_cmp_usage
->create_component
(
)
.
ENDIF
.
"create node
DATA lo_nd_node_spfli
TYPE
REF
TO if_wd_context_node
.
DATA lt_node_spfli
TYPE wd_this
->elements_node_spfli
.
* navigate from to via lead selection
lo_nd_node_spfli
= wd_context
->get_child_node
( name
= wd_this
->wdctx_node_spfli
)
.
"binding node
DATA lo_interfacecontroller
TYPE
REF
TO iwci_salv_wd_table
.
lo_interfacecontroller
= wd_this
->wd_cpifc_alv
(
)
.
lo_interfacecontroller
->set_data
(
* only_if_new_descr = " wdy_boolean
r_node_data
= lo_nd_node_spfli
" ref to if_wd_context_node
)
.
ENDMETHOD
.
6)Embed view for ALV
7)Create Application and test
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